ZETTLER LOOP 500, Operating Instruction

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LOOP 500
20
8. Overview of fault messages
In programming mode or in the event of configuration data error, faults will be shown on the display without text, as
digits only, e.g.
FAULT.CTRL PANEL03
Code Meaning
01 Program Memory (EPROM)
02 Internal RAM Memories
03 External RAM Memories
04 Configuration Data Memory EPROM
05 Configuration Data Memory RAM
06 Mains Fault
07 Earth Fault
08 Battery Fault
09 -
10 Interface 0 RS 422
11 Interface 1 RS 422
12 Interface 2 RS 232
13 Communication with LC 1
14 Communication with LC 2
15 Fuses for the Main Outputs on the Motherboard
16 Fuses for the Parallel Control and Indicating Unit
17 Fuses for Control Lines 1 and 2
18 Fuses for Control Lines 3 and 4
19 Fuse for Relay Boards 1-12
20 Fuse for Relay Boards 13-24
21 Fuse for the Board on XP4A
22 Fuse for the Board on XP4B
23 Printer
24 Keyboard
25 Display
26 Short Circuit Line 1 LC 1
27 Short Circuit Line 2 LC 1
28 Short Circuit Line 3 LC 1
29 Short Circuit Line 4 LC 1
30 Open Circuit Loop 1
31 Open Circuit Loop 2
32 Short Circuit Line 5 LC 2
33 Short Circuit Line 6 LC 2
34 Short Circuit Line 7 LC 2
35 Short Circuit Line 8 LC 2
36 Open Circuit Loop 3
37 Open Circuit Loop 4
38 35V Voltage for the Detector Circuits
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