Siemens SIMATIC ET 200S - Page 63

Brief Instructions on Commissioning ET 200S
2-21
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
Wire break in the actuator wiring
1. Remove the cable from terminal 1 on the 2DO 24 VDC/0.5A HF electronic
module (slot 7)
2. Monitor the status LEDs
IM151-3 PN:
-- SF: lit
2DO 24 VDC/0.5A HF electronic module:
-- SF: lit ⇒ diagnostic message exists
-- 1 : O f f ⇒ The output is not activated
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 0007
H
Slot 7
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 48
H
Error entering state at an output
19 01
H
Data format: 1 bits
20 and 21 0006
H
Wire break
4. Attach the cable to the actuator again in terminal 1 and evaluate the diagnosis
again:
Status LED IM151-3 PN:
-- S F : O f f
Status LEDs on the 2DO 24 VDC/0.5A High Feature electronic module:
-- S F : O f f
-- 1: off/on
-- The diagnosis is deleted.