MGE UPS Systems EX20, EX30 Key to diagrams, Yellow indicator lights 1a to 1d flashing quickly

key to diagrams

yellow indicator lights 1a to 1d flashing quickly :

1a overload,

1b UPS fault,

1c battery fault,

1d load on "manual bypass" (if option available),

yellow indicator lights 1a to 1d on continuously or flashing slowly: the lights indicate the battery charge level (if mains power is available) or remaining battery backup time (if AC power is not available) in the form of a bargraph. If you press the test button 2 , the lights indicate the load level.

1e green indicator light flashing: UPS operating on battery,

green indicator light off: UPS operating on AC power,

1f green indicator light on continuously: load supplied by UPS,

green indicator light flashing: load supplied by the AC power via the "automatic bypass",

green indicator light off: load not supplied,

2test button:

press and hold down to activate a

bargraph formed by indicator lights 1a to 1d displaying the load level, press and release to test the indicator lights,

3load "ON/OFF" button:

button pressed down: load supplied,

button released: load not supplied,

4socket for connecting AC power cable or connector for manual bypass module,

5AC power cable (not supplied with the "INSTALL" version),

6connector for connection modules,

7battery switch,

8rear ventilation grid,

9connector for Pulsar EXB battery extension module (option), with protective cover,

10"Basic" communications port (status information),

11"U-Talk" communications port (RS-232/ASCII),

12connector for the "manual bypass" module,

13SNMP communications port (activated only with Pulsar EX, SNMP version),

14name plate,

15connector for the "automatic bypass" module, protected by an optional cover,

16warranty card,

17UPS Service label,

18EX Driver software disk,

19Solution-PacTMCD-ROM,

20communication cable for SUB-D connector 11 ,

21automatic bypass module,

22"output sockets" module,

23load sockets to directly connect your loads to Pulsar EX,

242 screws for securing connection modules to Pulsar EX,

25"manual bypass" module: "Hot-swap" version,

26cable for connecting "manual bypass" module to Pulsar EX ("manual bypass" status information),

27socket for connecting the AC power cable,

28"manual bypass",

29output terminal blocks,

30input terminal blocks,

31"manual bypass" module: "install" version,

32battery circuit breaker for Pulsar EXB module (option),

33connector for Pulsar EXB battery extension module (option),

34connector for an additional Pulsar EXB battery extension module,

35battery connection cable (supplied with Pulsar EXB).

26 Pulsar EX: 51032306XT/BB MGE UPS SYSTEMS