UPS 1000S/ UPS 1200S Uninterruptible Power Supplys Caterpillar


UPS Operating Parameters

Usage:

ES12F CZE

UPS Operating Parameters

DEFAULT VALUES ARE FOR GENERAL INFORMATION ONLY. ACTUAL DEFAULTS MAY DIFFER DEPENDING ON SYSTEM CONFIGURATIONS, INSTALLATION SITES AND LOCAL CODES. CHECK EACH INDIVIDUAL UNIT FOR PROPER DEFAULTS.

Table 1
Name     Min     Max     Default     50 Hz Default     Modify from GUI?     Definitions    
Remote Input 1     0     129     1     1     Yes     Defines the function of the programmable remote input. Refer to the "Remote Input and Output Dry Contact Setup" section.    

Remote Input 2    
0     129     2     2     Yes     Defines the function of the programmable remote input. Refer to the "Remote Input and Output Dry Contact Setup" section.    
Remote Input 3     0     129     3     3     Yes     Defines the function of the programmable remote input. Refer to the "Remote Input and Output Dry Contact Setup" section.    
Remote Input 4     0     129     10     10     Yes     Defines the function of the programmable remote input. Refer to the "Remote Input and Output Dry Contact Setup" section.    
Remote Input 5     0     129     20     20     Yes     Defines the function of the programmable remote input. Refer to the "Remote Input and Output Dry Contact Setup" section.    
Remote Input 6     0     129     30     30     Yes     Defines the function of the programmable remote input. Refer to the "Remote Input and Output Dry Contact Setup" section.    
Remote Output 1     0     116     101     101     Yes     Defines function of the programmable dry contact output. Refer to the "Remote Input and Output Dry Contact Setup" section.    
Remote Output 2     0     116     102     102     Yes     Defines function of the programmable dry contact output. Refer to the "Remote Input and Output Dry Contact Setup" section.    
Remote Output 3     0     116     103     103     Yes     Defines function of the programmable dry contact output. Refer to the "Remote Input and Output Dry Contact Setup" section.    
Remote Output 4     0     116     50     50     Yes     Defines function of the programmable dry contact output. Refer to the "Remote Input and Output Dry Contact Setup" section.    
Remote Output 5     0
   
116     104     104     Yes     Defines function of the programmable dry contact output. Refer to the "Remote Input and Output Dry Contact Setup" section.    
Remote Output 6     0     116     105     105     Yes     Defines function of the programmable dry contact output. Refer to the "Remote Input and Output Dry Contact Setup" section.    
User Message 1     0     0     Default String 1     Default String 1     Yes     Defines a Remote input message string. Refer to the "Remote Input and Output Dry Contact Setup" section.    
User Message 1     0     0     Default String 2     Default String 2     Yes     Defines a Remote input message string. Refer to the "Remote Input and Output Dry Contact Setup" section.    
User Message 1     0     0     Default String 3     Default String 3     Yes     Defines a Remote input message string. Refer to the "Remote Input and Output Dry Contact Setup" section.    
User Message 1     0     0     Default String 4     Default String 4     Yes     Defines a Remote input message string. Refer to the "Remote Input and Output Dry Contact Setup" section.    
User Message 1             Default String 5     Default String 5     Yes     Defines a Remote input message string. Refer to the "Remote Input and Output Dry Contact Setup" section.    
User Message 1     0     0     Default String 6     Default String 6     Yes     Defines a Remote input message string. Refer to the "Remote Input and Output Dry Contact Setup" section.    
User Message 1     0     0     Default String 7     Default String 7     Yes     Defines a Remote input message string. Refer to the "Remote Input and Output Dry Contact Setup" section.    
User Message 1     0     0     Default String 8     Default String 8     Yes     Defines a Remote input message string. Refer to the "Remote Input and Output Dry Contact Setup" section.    
User Message 1     0     0     Default String 9     Default String 9     Yes     Defines a Remote input message string. Refer to the "Remote Input and Output Dry Contact Setup" section.    
User Message 1     0     0     Default String 10     Default String 10     Yes     Defines a Remote input message string. Refer to the "Remote Input and Output Dry Contact Setup" section.    
User Message 1     0     0     Default String 11     Default String 11     Yes     Defines a Remote input message string. Refer to the "Remote Input and Output Dry Contact Setup" section.    
User Message 1     0     0     Default String 12     Default String 12     Yes     Defines a Remote input message string. Refer to the "Remote Input and Output Dry Contact Setup" section.    
Transient VAC Tolerance     0     50     25     25     Yes     Sets the percent deviation from the prevailing input voltage in which the system will disqualify the input voltage and enter into discharge. Lowering this parameter causes the system to enter into discharge on small events and improves the output transient performance. Increasing this parameter decreases the likelihood that the system will enter discharge on utility noise events.    
Xtra Disch. VAC Tol.     0     50     0     0     No     Sets the percent tolerance that is added to the Transient VAC Tolerance (or the GenSet Transient Tol.) after the UPS goes into discharge. It is removed 1s after the flywheel starts motoring.    
Nominal Voltage     300     600     480     400     No     Sets the target output voltage for the UPS. The system will regulate to this value unless the conditions are such that the maximum input current or maximum inverter current have been reached. In this case it will back off on the regulation to keep the input or filter current limits from being exceeded. This number is also used with under and over-voltage tolerance parameters.    
Input Over Volt Trip    
5    
10     10     10     Yes     Sets the percent deviation above the Nominal Voltage setpoint in which the system will disqualify the input voltage and enter into discharge.    
Input Under Volt Trip     5     15     10     10     Yes     Sets the percent deviation below the Nominal Voltage setpoint in which the system will disqualify the input voltage and enter into discharge.    
Output Over Volt Tol.     2     10     10     10     No     Sets the percent deviation above the Nominal Voltage setting at which the system will disqualify the output voltage and go to bypass. This allows the system to be overloaded while the Maximum Input Current or the Maximum Filter Current have been reached without causing the output voltage to rise too far out of tolerance with increasing load.    
Output Under Volt Tol.     2     15     10     10     No     Sets the percent deviation below the Nominal Voltage setting at which the system will disqualify the output voltage and go to bypass. This allows the system to be overloaded while the Maximum Input Current or the Maximum Filter Current have been reached without causing the output voltage to drop too far out of tolerance with increasing load.    
Bypass Over Volt Tol.     5     10     10     10     Yes     Sets the maximum voltage as a percentage of the Nominal Voltage setpoint that the UPS will transfer to bypass. If the bypass voltage is above this value, a transfer to bypass will be inhibited.    
Bypass Under Volt Tol.     5     15     15     15     Yes     Sets the minimum voltage as a percentage of the Nominal Voltage setpoint that the UPS will transfer to bypass. If the bypass voltage is below this value, a transfer to bypass will be inhibited.    
Maximum Input Current     10     1720     1600     1720     Yes     Sets the maximum input current when the UPS is not motoring. If the input voltage (-10 percent) and load conditions (100 percent load, 0.8 pf) exist such that the input current hits this number, the UPS will reduce the amount of voltage correction until the conditions change.    
Max. Charging In Curr.     10     1720     1600    
1720    
Yes     Sets the maximum input current when the flywheels are motoring. If the input voltage (-10 percent) and load conditions (100 percent load, 0.8 pf lag) exist such that the input current hits this number, the UPS will reduce the amount of voltage correction until the conditions change.    
Max RMS Inv. Current     0     850     700     700     No     This value is the maximum current that can be drawn through the filter inductor when the UPS is Online (not discharging).    
Max Peak Inv. Current     0     2000     1500     1500     No     This value is the maximum inverter current that can go through the utility IGBTs before PWM current limiting occurs.    
RMS Inv Cur Shtdwn Limit     0     900     900     900     No     If the inverter current is at this level for 50 ms, the UPS will go to bypass.    
Over Frequency Trip     50     66     62     51.5     No     Sets the maximum input frequency in which the system will disqualify the input voltage and enter into discharge. A step unload on a generator may cause the generator to speed up above this level.    
Under Frequency Trip     45     60     58     48.5     No     Sets the minimum input frequency in which the system will disqualify the input voltage and enter into discharge. A step load on a generator may cause the generator to slow down below this level.    
Frequency Slew Rate     0.05     3     1     1     No     This value controls the speed in which the UPS output voltage will be brought into phase (phase match) with the input to begin the process of ending a discharge.    
DC Bus Low Trip Offset     0     200     100     100     Yes     If the DC bus falls below the DC Bus Voltage setpoint minus this number, the UPS will go into discharge.    
DC Bus Hi Trip Offset     0     200     80     80     Yes     If the DC bus rises above the DC Bus Voltage setpoint plus this number, the UPS will go into discharge    
FW DC Bus Low Trp Offst     0     200     100     100     Yes     If the DC bus falls below the DC Bus Voltage setpoint minus this number, the UPS will go into discharge.    
Max DC Bus Charg. Curr.     0     1000     200     200     Yes     Sets the maximum DC bus current that all of the Flywheel Cabinets will be allowed to use for motoring the flywheels.    
Min DC Bus Charg. Curr.     0     150     100     100     Yes     Sets the minimum DC bus current that all of the Flywheel Cabinets will be allowed to use for motoring the flywheels.    
Walk-in Rate     40     1000     350     350     Yes     Sets the rate in which the real part (kW) of the load is transferred from flywheel to the input when the system is transitioning from "Discharge" mode to "Online" mode. A fast "Walk-in Rate" can result in nuisance trips back into discharge due to a sagging input voltage especially while the UPS is on generator.    
Disch Min. Byp-Inp Lock     0    
100    
30     30     No     Not used.    
Bypass Break Duration     0     5     2     2     No     Set the break duration (no voltage on the output) when a break-before-make transition to bypass occurs.    
Max Xfer Frequency Diff     0     2     0.5     0.5     No     Set the maximum frequency difference that can exist between the UPS output and Bypass source for a transfer to bypass to be allowed.    
Max Xfer Ph. Angle Diff     0     179     15     15     No     Sets the maximum phase angle difference between the UPS output and bypass source for a transfer to bypass to be allowed.    
Overload Transfer Limit     0     3     3     3     Yes     Sets the number of overload transfers to Bypass that can occur within a 10 minute period before online mode will be disabled without operator intervention.    
Overload Warn Disable     0     1     0     0     Yes     Provides the ability to disable overload warnings. However, the overload timers remain in effect.    
GS Max Input Current     10     1720     1600     1720     Yes     Sets the maximum input current while the On Generator signal from a remote input is high (closed). This value could be used with "GS Max. Mtr In Current" to prevent a generator overload when the generator rating smaller than the UPS. A successful installation involving an undersized generator requires the transient response of the generator to be good.    
GS Max Charging In Curr.     10     1720     1600     1720     Yes     Sets the "Max. Mtring In Curr." while the On Generator signal from a remote input is high.    
GS Max DC Bus Charg Curr     0     1000     200     200     Yes     Sets the "Max. DC Bus Charg. Curr." while the On Generator signal from a remote input is high.    
GS Transient VAC Tol.     0     50     25     25     Yes     Sets the Transient VAC Tolerance while the On Generator signal from a remote input is high (closed).    
GS Walk-in Rate     40     1000     350     350     Yes     Sets the Walk-in Rate while the On Generator signal from a remote Input is high. If this walk-in rate is set too high, the generator voltage can sag or slow down in frequency, causing the input voltage to be disqualified and the UPS to go back into discharge before the walk-in is complete.    
GS Over Frequency Trip     50     66     62     51.5     No     Sets the Over Frequency Trip while the On Generator signal from a remote input is high.    
GS Under Frequency Trip     45     60     58     48.5     No     Sets the Under Frequency Trip while the On Generator signal from a remote input is high.    
GS Discharge Volt Match     0     1     1     1     No     When the UPS is ready to start a walk-in from a discharge and the On Generator signal from a remote input is high, the UPS will match the input and output voltages before closing the main static switch. If this parameter is set to 0 the UPS will not. Instead the UPS will maintain the Nominal Voltage setpoint throughout the walk-in.    
GS Start Level     0     100     0     0     No     This value is a system (flywheel) percent energy setting that controls when the generator start command is given via a remote output relay. Most installations use only the ATS Command relay to accomplish this function.    
GS Stop Delay     10     600     60     60     No     After the flywheel is at speed and the UPS is being powered from the Utility, the remote output relay will de-energize after this time delay. (seconds)    
ATS Command Level     0     100     0     0     Yes     This value is a system (flywheel) percent energy setting that controls when the ATS transfer command is given via a remote output relay. The 4 conditions that must exist to set this bit: UPS in discharge, UPS in discharge for more than 1 second, UPS not in walk-in and System percent energy less than ATS Command Level. ( A typical setting is 85 percent.) Full load testing is recommended to insure sufficient generator start times.    
ATS Stop Delay     0     600     0     0     No     Sets the amount of time that will expire prior to opening (clearing) the ATS command relay (remote output) after the other 2 conditions are meet. The 3 conditions that must exist to clear this bit: UPS in stand-by, System percent energy is greater than ATS Command Level and ATS Stop Delay has expired.    
UPS Net Enable     0     1     0     0     No     (Paralleling configuration parameter) Enables the UPSNet network. It must be turned ON in paralleled UPS systems and must be turned OFF in a single UPS.    
UPSView Baud Rate     9600     115200     38400     38400     No     Set the UPSView serial baud rate for the UPS service port.    
Def. Data Log Rate     1     7200     600     600     No     Sets the time, in seconds, that telemetry will be written to the UPSView data log files if a computer is connected to the UPS.    
Monitor Packet Errors     0     1     0     0     No     If this parameter is set, an alarm occur will when 50 communication packet errors are detected.    
Auto-Acknowledge Events     0     1     0     0     No     If the UPS is going online due to a user command (GUI, UPSView, remote input) then the UPS requires all alarms and notices to be acknowledged. Setting this value to a "1" disables the acknowledge requirement.    
MBC Warnings Disabled     0     1     0     0     No     (Maintenance Bypass Option) The UPS expects maintenance bypass source to be energized or it will produce the 2 following warnings: "Deadbus Fault Error MBP PS Error Setting" this parameter causes these warnings to be normal (green) messages.    
Auto Load and Start     0     2     1     1     Yes     Defines what the UPS will do automatically when power is applied to the UPS after a complete outage. 0 = The UPS will require manual intervention to get the UPS in bypass and online. 1[default] = The UPS will require manual intervention to get the UPS online. It will power up in bypass., 2 = The UPS will go to the online state without any intercession.    
Rated KVA     100     1200     1200     1000     No     (Product configuration parameter) Sets the KVA rating for the UPS. This value will either be 1200 (480V) or 1000. (400V)    
Rated Power Factor     0.8     0.9     0.8     0.9     No     No (Product configuration parameter) Sets the power factor rating for the UPS. This value will either be 0.8 (480V) or 0.9. (400V)    
Redundancy Configuration     0     4     0     0     No     (Paralleling configuration parameter)    
Number of CCI Boards Installed     1     2     1     1     No     (Product configuration parameter) The UPS can have either 1 (standard) or 2 (option) Customer Contact Interface boards.    
ESS Installed     0     1     0     1     No     (Product configuration parameter) Enables the External Source Synch. Option. This option also requires the ESS PWA.    
K5 Installed     0     1     1     1     No     (Product configuration parameter) Enables the system to check for K5 and its status.    
Maint BP Cabinet Installed     0     1     1     1     No     (Product configuration parameter) Enables the maintenance bypass option. This option also requires the MBP and K5 circuit breakers.    
Four Wire System     0     1     0     1     No     (Product configuration parameter) Configures the UPS to be a 4W system. This also requires the 4W output transformer.    
K8 Installed     0     1     0     0     No     (Product configuration parameter) Enables the system to check for K8 and its status.    
GSO Installed     0     1     0     0     No     (Product configuration parameter) Enables the Genset Start Option. The GSO breakers must also be installed for this option.    
Neutral Fuse 6 Installed     0     1     1     1     No     (Product configuration parameter) If the inverter cabinet has a 6 neutral fuses instead of 5 this parameter must be set.    
US Daylight Saving Enable     0     1     0     0     No     With this parameter set, the internal clock of the UPS will adjust for daylight savings.    
DAC Channel A     0     327     4     4     No     Selects the signal used to drive the analog output. These low voltage analog outputs are used for high-level troubleshooting.    
DAC Channel B     0     327     5     5     No     Selects the signal used to drive the analog output. These low voltage analog outputs are used for high-level troubleshooting.    
DAC Channel C     0     327     6     6     No     No Selects the signal used to drive the analog output. These low voltage analog outputs are used for high-level troubleshooting.    
DAC Channel D     0     327     7     7     No     Selects the signal used to drive the analog output. These low voltage analog outputs are used for high-level troubleshooting.    
DAC Channel E     0     327     11     11     No     Selects the signal used to drive the analog output. These low voltage analog outputs are used for high-level troubleshooting.    
DAC Channel F     0     327     14     14     No     No Selects the signal used to drive the analog output. These low voltage analog outputs are used for high-level troubleshooting.    
DAC Channel G     0     327     17     17     No     No Selects the signal used to drive the analog output. These low voltage analog outputs are used for high-level troubleshooting.    
DAC Channel H     0     327     18     18     No     No Selects the signal used to drive the analog output. These low voltage analog outputs are used for high-level troubleshooting.    
DAC Channel A Offset     0     4095     0     0     No     Sets the offset of the analog output.    
DAC Channel B Offset     0     4095     0     0     No     No Sets the offset of the analog output.    
DAC Channel C Offset     0     4095     0     0     No     No Sets the offset of the analog output.    
DAC Channel D Offset     0     4095     0     0     No     Sets the offset of the analog output.    
DAC Channel E Offset     0     4095     0     0     No     Sets the offset of the analog output.    
DAC Channel F Offset     0     4095     0     0     No     Sets the offset of the analog output.    
DAC Channel G offset     0     4095     0     0     No     Sets the offset of the analog output.    
DAC Channel H set     0     4095     0     0     No     Sets the offset of the analog output.    
DAC Channel A Gain     0     7     0     0     No     Sets the offset of the analog output.    
DAC Channel B Gain     0     7     0     0     No     Sets the offset of the analog output.    
DAC Channel C Gain     0     7     0     0     No     Sets the offset of the analog output.    
DAC Channel D Gain     0     7     0     0     No     Sets the offset of the analog output.    
DAC Channel E Gain     0     7     0     0     No     Sets the offset of the analog output.    
DAC Channel F Gain     0     7     0     0     No     Sets the offset of the analog output.    
DAC Channel G Gain     0     7     0     0     No     Sets the offset of the analog output.    
DAC Channel H Gain     0     7     0     0     No     Sets the offset of the analog output.    
UPS Serial Number                     No     This a unique number for each MMU that is set by manufacturing. Loading defaults will not change this number. It should never be changed.    
System Node ID     1     4     1     1     No     (Paralleling configuration parameter) Sets the unique network number for each UPS on the UPSNet network. Each Flywheel Cabinet requires a unique ID and should be numbered sequentially from 1 to the total (2, 3, or 4), that is, the number of UPSs that are in the paralleled UPS system.    

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