Connect the Signal Cables for External Synchronization
 DANGER |
|---|
|
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
Check for absence of voltage for all three signal terminals
on the external synchronization board 0P4809. When the external synchronization
cables are installed, the terminals on the external synchronization
board 0P4809 may be energized. Disconnect the fuse disconnector device
at the source before removing the transparent protection cover.
Failure to follow these instructions will result in death or serious injury.
|
Cable Size and Fuse Disconnector Device for External Synchronization
| Fuse and disconnector at source | Fuse disconnector marking | Cable size | Conduits |
|---|---|---|---|
| In = 2A, I.R=100 kA | Fuse disconnector identification number and external synchronization UPS number. | 2 x 1.5 mm2 | – |
The maximum voltage for external synchronization is equal to the input voltage range given in the specifications. The Class 2/SELV cables for external synchronization shall be a double insulated cable and rated for 600 VAC.
- Remove the two inner doors. Save all
parts for reinstallation:
- Remove the two screws and the two L-shaped parts. Remove
the 13 screws.
Front View
- Open the two inner doors.
- Unplug the signal cable connectors.
- Remove the nut and brackets in both sides.
Front View
- Lift the inner doors upwards to remove them.
Front View
- Remove the two screws and the two L-shaped parts. Remove
the 13 screws.
- Remove the transparent protection cover from the external
synchronization board 0P4809. Connect the cables for external synchronization
to the external synchronization board 0P4809.
Front View
- Connect the cables for external synchronization to terminals
J6603 and J6604.
Front View
Front View of Signal Connection Terminals in the UPS
- Connect the external synchronization per your configuration
according to one of the diagrams below. Ensure that fuse disconnector
devices are installed at the source as shown in the diagrams.NOTE: The connection on J6603 pin 3 and 4 can be with a jumper or can be controlled externally from a PLC or another external system.
Signal Cable Connections for UPS Synchronization to a Fixed Voltage Source
Signal Cable Connections for Advanced Dual UPS Synchronization
Signal Cable Connections for Advanced Dual UPS Synchronization in a Parallel UPS System with Fixed Sync Master
- Reinstall the transparent protection cover on the external
synchronization board 0P4809 after signal cabling is completed. DANGERHazard of electric shock, explosion, or arc flashThe transparent protection cover must be installed over the external synchronization board 0P4809.Failure to follow these instructions will result in death or serious injury.
- Add a label (not provided) on the transparent protection cover with the identification number for the external synchronization fuse disconnector.
- Reinstall the two inner doors:
- Lift the inner doors onto the hinges.
- Reinstall the nut and brackets in both sides.
- Reconnect the signal cable connectors.
- Close the inner doors and reinstall the 13 screws.
- Reinstall the L-shaped part in both sides with the two screws.
Front View
