Display Messages
Display of Primary and Secondary Messages
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| Illustration 1 | g02352872 |
(1) Rectifier/charger light (2) Battery light (3) Static-bypass light (4) Inverter light (5) Load light (6) Buzzer (7) Inverter ON button (8) Inverter OFF button (9) Scroll Up/Increment key (10) Scroll Down/Decrement key (11) Validate key (12) Main Menu Key (13) Voltage Measurement Key (14) Current Measurement Key (15) Frequence and Power Measurement Key (16) Anomaly light (17) Primary Message Key (18) Battery Key (19) Forced-transfer (20) Alarm reset (21) Buzzer reset (22) Display | |
Note: Select English U. S. as the display language to match the displays as presented in this manual.
The display is structured around primary and secondary messages, measuring tables and setting screens. As a rule, the message displayed on the screen is always a primary one. The secondary messages, if any, are accessed by pressing the Scroll Up/Increment key (9) or the Scroll Down/Decrement key (10). Refer to Illustration 1.
The presence of secondary messages is indicated by the arrow at the end of the primary message. Return to the primary messages is automatic if the keypad is not used for 2 minutes, or direct by pressing the Primary Message Key (17). The display screen lights up when a key is pressed, and goes off if no key is pressed for 5 minutes.
Note: Most functions may be directly accessed. For example, when voltage measurements are currently displayed, the current measurements can be accessed directly by pressing the Current Measurement Key (14) .
In addition to keypad operations, the graphical display brings up a window giving the overall device status. The message displayed is then said to be primary. A primary message can be used to access the measuring tables using the following keys: Voltage Measurement Key (13), Current Measurement Key (14) and Frequence and Power Measurement Key (15). The configuration screens can be accessed by pressing the Main Menu Key (12) .
A flashing arrow appears at the end of a primary message if there is a problem or an alarm. Secondary messages can be accessed by pressing the Up Arrow Key (9) on the keypad to see the list of secondary messages. The presence of another message is indicated by the up and/or down arrows in the secondary message window. Those messages can be accessed by pressing the Up Arrow Key (9) or the Down Arrow Key (10) .
The return to the primary message is automatic after a 2 minute time delay or by pressing the Primary Message Key (17) .
Primary Messages
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| Message | Description |
|---|---|
| "LOAD PROTECTED" "ON-LINE MODE" |
This message is the normal display when there are no alarms or problems and the load is correctly supplied by the inverter, in on-line mode. |
| "LOAD PROTECTED" "PARALLEL ON-LINE MODE" |
This message is the normal display. There are no alarms or problems and the load is correctly supplied by the inverter in a parallel UPS system, in on-line mode. |
| "LOAD NOT PROTECTED" "ON-LINE MODE" (1) |
This display indicates that the load is not supplied by the inverter, or that there is no battery backup. The up arrow and/or down arrow indicates the presence of one or more problems specified in secondary messages. The buzzer sounds continuously. |
| "LOAD NOT PROTECTED" "PARALLEL ON-LINE MODE" (1) |
Situation identical to the message in the previous screen, but for parallel UPS systems. |
| "LOAD PROTECTED" "BATTERY DISCHARGING" "Remaining battery time (min) = XX" "% kW used = XXX" |
The load is supplied by the inverter, but the normal AC source is down or outside tolerances and power is supplied by the battery. This message indicates the remaining battery time in minutes prior to inverter shutdown and the percent load. The battery time calculation takes into account: - The percentage of full rated load power currently being drawn - The type of battery - Battery temperature - Battery age The buzzer sounds slowly and discontinuous. |
| "LOAD PROTECTED" "LOW-BATTERY SHUTDOWN WARNING" "Remaining battery time (min) = XX" "% kW used = XXX" |
This message replaces the preceding if the power outage persists and the warning level has been reached. The user is warned that the battery is about to shut down. The buzzer sounds rapidly and discontinuous. |
| "LOAD PROTECTED" "ECO MODE" |
This message is the normal display when there are no problems: the load is supplied by the inverter or the bypass AC source, and battery backup is available. |
| "LOAD NOT PROTECTED" "ECO MODE" (1) |
This display indicates that the load is supplied but has no battery backup. The up arrow and/or down arrow indicates the presence of one or more problems specified in secondary messages. The buzzer sounds continuously. |
| "LOAD FORCED TO INVERTER" "ECO MODE" |
The load has been transferred to the inverter following a specific request by the user. |
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| ( 1 ) | If there is an up arrow and/or a down arrow on the screen, then there is additional information that can be accessed. Press the Scroll Up/Increment key (9) or the Scroll Down/Decrement key (10) to access the information. |
Secondary Messages
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| Message | Description |
|---|---|
| "LOAD ON MAINS 2" | The load has been transferred to the bypass AC source (M2) and is no longer protected (only in on-line mode). The buzzer sounds continuously. |
| "MAINS 2 OUTSIDE TOLERANCES" "TRANSFER DISABLED" "CHECK MAINS 2" |
The bypass AC source (M2) frequency or voltage is outside tolerances and the inverter is unable to synchronize. Transfer of the load from the inverter to the bypass AC source (M2) or vice versa will result in an interruption of the supply of power to the load. The buzzer sounds slowly and discontinuous. |
| "BATTERY OVER TEMPERATURE," "CHECK VENTILATION" |
The battery temperature is outside tolerances. The buzzer sounds slowly and discontinuous. |
| "BATTERY ROOM VENTILATION" "FAULT, CHECK VENTILATION" |
A fault requiring servicing has occurred in the battery room ventilation system. The rectifier/charger shuts down after a 30-second time delay. The user must take steps to re-establish correct operation of the ventilation system. This message also signals an abnormally high temperature in the filter inductor. The buzzer sounds slowly and discontinuous. |
| "MAINS 1 OUTSIDE TOLERANCES" "CHECK MAINS 1" |
The normal AC source (M1) frequency or voltage is outside specified tolerances and the rectifier/charger has shut down. The inverter is on battery power. |
| "MAINS 1 INPUT SWITCH Q1 IS OPEN" | The normal AC input (M1) switch Q1 is open.The switch must be closed for rectifier/charger start-up. The buzzer sounds slowly and discontinuous. |
| "INTERNAL UPS FAULT" "LOAD TRANSFER FAULT," "CALL MAINTENANCE" |
A fault has occurred in the static switch that transfers the load between the inverter and the bypass AC source (M2). Servicing by the after-sales support department is required. The buzzer sounds continuously. |
| "OVERLOAD" "RATED CURRENT PER PHASE = XXXA" "CHECK LOAD LEVEL" |
This display informs the user that load current is greater than rated current, and gives the value. The buzzer sounds continuously. |
| "UPS SHUTDOWN DUE T AN OVERLOAD" "CHECK LOAD LEVEL" |
This message follows the preceding when the overload persists. The UPS has shut down and the buzzer sounds continuously. |
| "INVERTER NOT IN PHASE WITH MAINS 2" "TRANSFER DISABLED," "CHECK MAINS 2" |
The phase difference between the inverter and the bypass AC source (M2) is outside tolerances. Transfer of the load between the inverter and the bypass AC source (M2) will result in an interruption in the supply of power to the load. For parallel UPSs, this message should be interpreted as meaning the phase difference between the inverter for which the message is displayed and the other inverters is outside tolerances. |
| "UPS SHUTDOWN" "BY AN EXTERNAL COMMAND" |
The inverter has received a command to shut down. The command is in the form of a signal from received the remote-indications relay board which has been set for this function. - The inverter is started again. |
| "MAINS 2 INPUT SWITCH Q4S IS OPEN" | The bypass AC source (M2) input switch Q4S is open. In other words, backup power for the load via the bypass AC source (M2) is not available. |
| "INVERTER OUTPUT SWITCH Q5N IS OPEN" | Inverter output switch Q5N is open. In other words, the load cannot be supplied via the inverter. |
| "BYPASS SWITCH Q3BP IS CLOSED" | Maintenance bypass switch Q3BP is closed. The system is in maintenance configuration and the load is supplied by the bypass AC source. |
| "STATIC SWITCH (M2) OFF" "DUE TO AN OVERLOAD" |
The load is no longer supplied by the bypass AC source (M2), due to an extended overload. The buzzer sounds continuously. |
| "BATTERY CHARGING" "I BAT.=XXX A U BAT. = XXX V" "The battery is currently being recharged." "BATTERY AT END OF SERVICE LIFE CALL MAINTENANCE" |
The battery is nearing the end of estimated service life. This information is based on average service-life calculations since the initial installation of the battery. The buzzer sounds slowly and discontinuous. |
| "EMERGENCY OFF" | This message is displayed when the external emergency-off pushbutton is pressed. The result is: - Shutdown of the inverter - Shutdown of the rectifier/charger - Opening of the battery circuit breaker - Blocking of the static bypass - Opening of the backfeed protection contactor (M2) - Opening of the Q1 circuit breaker (M1) - Activation of a relay contact on the remote-indications relay board. Servicing by the after-sales support department is required. The buzzer sounds discontinuous. |
| "THE BATTERY C.B. QF1 IS OPEN," "CHECK THE INSTALLATION" |
Battery circuit breaker QF1 is open. The load is no longer protected because battery power is no longer available in the event of a normal AC source outage. The buzzer sounds continuously. |
| "LOW BATTERY SHUTDOWN" | The inverter has shut down at the end of battery power. The buzzer sounds continuously. |
| "INTERNAL UPS FAULT," "INVERTER FAULT," "CALL MAINTENANCE" |
A fault has occurred in the inverter. Servicing by the after-sales support department is required. The buzzer sounds continuously. |
| "INTERNAL UPS FAULT," "CHARGER FAULT," "CALL MAINTENANCE" |
A fault has occurred in the rectifier/charger. Servicing by the after-sales support department is required. The buzzer sounds slowly and discontinuous. |
| "FORCED TRANSFER TO INVERTER REQUESTED," "POWER TO LOAD MAY BE INTERRUPTED," "CONFIRM YOUR REQUEST WITH KEY" |
The requested transfer to the inverter may provoke an interruption in the supply of power to the load if Mains 2 characteristics are not within the specified tolerances. |
| "THE NUMBER OF UPS READY IS INSUFFICIENT," "LOAD TRANSFER IN STANDBY" |
This message may be displayed in non-redundant, parallel UPS systems, when the number of ready inverters in not sufficient to supply the load. |
| "INVERTER NOT CONNECTED" | This message may be displayed in parallel UPS systems, when the inverter is not connected to the load. |
| "PARALLEL UPS," "FORCED TRANSFER INHIBITED" |
This message is displayed when forced connection is requested on a parallel UPS system for a power extension. |
| "INTERNAL UPS FAULT," "SELF-TEST FAULT" |
Communication between the system and the display is faulty. The buzzer sounds slowly and discontinuous. |
| "FORCED TRANSFER TO M2 REQUESTED," "POWER TO LOAD MAY BE INTERRUPTED" "CONFIRM YOUR REQUEST WITH KEY" |
This message is displayed following pressing of the "forced-transfer" key (20), when the load is supplied via the inverter. |
| "UPS SUPPLIED BY A GENERATOR SET" | This message informs the user that the UPS has received the order to limit the current drawn by the rectifier/charger. The message is displayed when the corresponding signal is transmitted by the remote indications board which must be configured for this function. |
| "VENTILATION FAULT" | This message is displayed when a fault occurs on a fan. |
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