UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies Caterpillar

System Messages

Usage:

System Messages

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Table 1
Event Type
Code	Type	Color
A	Alarm	Red
N	Notice	Yellow
L	Log	Green

Note: In multiple flywheel systems (MMS), an individual MMU can to be in bypass (off-line) without the system being in bypass. If the remaining MMU's are not overloaded, the system will stay on-line.

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Table 2
UPS Status
Code	Status
A	AVR
B	Bypass
D	Discharge
NC	No Change
S	Shutdown
O	On-line

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Table 3
Log file Identifiers
Number	Messages
300	Series 300
3001	Series 300 3.2 Firmware

Support Load Information

If the UPS status is not on-line or if the UPS status is not discharge, the load will be protected during a utility outage.

If the UPS status is AVR or if the UPS status is bypass, the load will be powered but not protected from a utility outage.

If the UPS status is shut down, the load will not have power for a certain amount of time regardless of the utility source.

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Table 4
Message	Event Type	UPS Status	Description
__Field Service password accepted for 30 minutes	L	NC	A password has been accepted.
_Password Accepted authorized for 30 minutes.	L	NC	A password has been accepted.
Accepted service mode password authorized for 30 minutes	L	NC	A valid password has been accepted.
Access Passcode Changed	L	NC	The keypad passcode has changed.
Cleared password enables	L	NC	The password access has either timed out or been cleared.
Discharge blocked	L	A	A UPSView command was received that prevents the UPS from discharging.
Discharge Counter Erased	L	NC	The discharge counter was cleared via a UPSView command.
Discharge open	L	O	A UPSView command was received that removes the discharge blocked command.
Email Send Failure	N	NC	(Ethernet Option Only) The controller attempted to send an email but there was problem communicating with the email server.
Email Sent OK	L	NC	(Ethernet Option Only) An email was successfully sent to the email server.
EPO Activated	A	S	The EPO button on the cabinet door has been pressed. The UPS must be reset to restore power to the output.
EPO Activated (Serial Data)	A	S	The EPO button on the cabinet door has been pressed. The UPS must be reset to restore power to the output.
Event Log Erased	L	NC	A UPSView command was received to erase the event log.
Event Logs Synchronized from MMU_	L	NC	Event logs were synchronized via UPSView
Gen Set Start Controller current limited	A	NC	The genset start option detects a start circuit short.
Gen Set Start Controller Enable Bit Low Error	A	NC	The genset start option is probably not sending data to the APC.
Gen Set Start Controller Fault: _	A	NC	The genset start controller is reporting a fault.
Invalid Access Passcode Entered	L	NC	The incorrect Access passcode was entered. A modem connection must be established, a service password must be entered, and then the access passcode can be entered.
Invalid password key entered	L	NC	Invalid password has been entered
Modem telemetry initiated	L	NC	A UPSView (laptop) connection was established via modem.
Modem telemetry terminated	L	NC	A UPSView (laptop) modem connection was terminated.
Modem: Page Failed: _	N	NC	The pager was not able to be dialed, check the phone line and number
Modem: Page Sent OK: _	L	NC	Paging was successful
Modem: Paging Cancelled.	L	NC	Paging was canceled via UPSView, Modem, or User Interface
No PCC datalock - PCC flash not updated	N	B	Communication Error
?Password OK Settings Mode authorized for 30 minutes	L	NC	A valid settings level password has been accepted.
Phase Rotation Bits in invalid state	N	S	The input voltage does not have the correct phase rotation. (A,B,C)
Remote Access Enabled	N	B	All conditions have been met for remote access and the access code has been entered at the User Interface.
Remote EPO (Serial Data)	N	S	Remote EPO is received by internal serial link
Remote EPO Activated	N	S	The Emergency Power Off function has been initiated via the remote input.
System will not auto-start calibration not complete	N	B	Start up or service condition is waiting for completion of calibration
Time changed	L	NC	The UPS internal clock was changed via the display or UPSView.