Back-Up Power Supply Psu 24V-4 (Part No. 581723) And Psu 24V-4 Net (Part No. 581725) - Honeywell VARIODYN D1 Installation Instruction

Back-up power supply PSU 24V-4 (Part No. 581723)
and PSU 24V-4 net (Part No. 581725)
The emergency power supply conforms to EN 54-4 and is used in accordance with VDE 0833-4 and EN 50849,
TRVB 158 S for the independent supply of power to the VARIODYN
failure (230 V AC), the connected batteries will supply the system with power without any interruption.
Fig. 75: Front view Back-up power supply (Part No. 581723 / -25)
Display  The main control parameters
Mains fault
Battery fault
Output
Fault
USB port  for service purposes
For detailed information on the emergency power supply, see the manufacturer documentation.
FB 798663.GB0 / 05.19
Off
ON yellow
Off
ON yellow
Off
ON green
Flashing
Flashing
ON yellow
Installation Instruction VARIODYN
®
D1 System. In the event of a mains power
Normal operation
Device switched off or no operating voltage
Normal operation
Error in one or more batteries
Normal operation
Charging
Fast charge
Fault at one of the inputs
Common fault
®
D1 System
81