Brief Instructions on Commissioning ET 200S
2-19
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
Diagnostics
In the event of a fault, OB 82 is started. In OB 82 start SFB 52. Evaluate the
diagnostic data set C00A
H
.
Switching off the load voltage on the power module
1. Switch off the load voltage on the PM-E 24VDC (slot 1).
2. Monitor the status LEDs
IM151-3 PN:
-- SF: lit
Power module:
-- P W R : o f f ⇒ No load voltage at power module
-- SF: lit ⇒ diagnostic message exists.
I/O modules in the potential group:
-- LEDs: lit
3. Evaluate diagnostic data set C00A
H
.
Byte Contents Meaning
Header information
0 and 1 0010
H
Data record with channel diagnostics
2 and 3 0012
H
18 bytes follow
4 and 5 0100
H
Version 1.0
Channel diagnostic data
6 and 7 0001
H
Slot 1
8 and 9 0001
H
Submodule slot 1
10 and 11 8000
H
Error on submodule
12 08
H
Entering state
13 00
H
Reserved
14 and 15 8000
H
Submodule diagnostic information exists
Channel diagnostic data record 0 with detailed information on the problem
16 and 17 0000
H
Channel 0
18 28
H
Error entering state at an input
19 01
H
Data format: 1 bits
20 and 21 0011
H
Encoder or load voltage missing
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