Operating Instructions MODULAR SAFETY CONTROL SYSTEM MSC
MSC FIELDBUS MODULES CE-...
14
(Translation of the original operating instructions) 2121341-06-11/20
5.2. “Diagnostic code” field
The diagnostics for the I/O are displayed in the “Diagnostic code” field. Possible values for this value are shown in Table 9
and Table 10.
Input diagnostic
128 (0x80)
Input diagnostics OK
-
1
Not moved from zero
Both contacts must switch to the de-energized state
2
Simultaneity failed
Both contacts must switch to the other state simultaneously
3
Simultaneity failed hand1
Incorrect connection of switch 1 for two-hand operation
4
Simultaneity failed hand2
Incorrect connection of switch 2 for two-hand operation
7
Switch inconsistent
Not more than one input is allowed to be set for the selector switch
8
Switch disconnected
At least one input must be set for the selector switch
10
OUT_TEST error
OUT_TEST diagnostics present on this input
11
Second input KO
Redundancy check on the input failed
12
OUT_TEST diagnostics OK
13
Output connected to other inputs
Test output connected to wrong input
14
Output OK but input connected to 24VDC
Input short-circuited
15
Short circuit between photocell test and photocell input Response time of the light barrier too short
16
No response from photocell
The test signal on the transmitter for the light barrier is not visible at the receiver
17
Short circuit between photocells
The test signal is present on two different light barriers
18
MAT disconnected
Mat connected incorrectly
19
Output inconsistent with feedback
The test signal on the input is present on more than one OUT_TEST
20
Connection incorrect
The test signal is present on more than one input
21
Output stuck
The test signal on the input is not present on the OUT_TEST
22
Second OUT_TEST KO
Redundancy check on the OUT_TEST failed
23
SPM proximity missing
Proximity switch not fitted / proximity switch does not work
24
SPM encoder missing
Encoder not fitted / encoder not supplied
25
SPM encoder proximity missing
Device connected not correct
26
SPM proximity1 proximity2 missing
Both proximity switches must be connected
27
SPM encoder1 encoder2 missing
Both encoders must be connected
28
SPM error congruence frequencies
Redundancy check on measurement failed
29
SPM encoder supply missing
Encoder not supplied correctly
30
SPM encoder fault
Encoder error
133 (0x85)
1)
TWO-HAND simultaneity failed
Two-hand control simultaneity infringed
134 (0x86)
1)
Not started
Start check failed
137 (0x89)
1)
Waiting for restart
The input has been reset manually and not restarted
1) The diagnostic codes 133, 134 and 137 do not cause a visual error message on the LED on the MSC system.
Table 9: “Input diagnostic” field
OSSD diagnostics
0
OSSD DIAGNOSTICS OK
OSSD diagnostics OK
1
ENABLE MISSING
No enable
2
WAITING FOR RESTART OSSD
Waiting for restart OSSD
3
FEEDBACK K1/K2 MISSING
No feedback K1/K2
4
WAITING FOR OTHER MICRO
Redundancy check on OSSD failed
5
OSSD power supply missing
No OSSD supply
6
Exceeded maximum time restart
Time for restart exceeded
7
External feedback K1 K2 not congruent CAT 2
Feedback error on using AZ-FO4/AZ-FO4O8 in CAT2 configuration
8
Waiting for external feedback K1 K2
Waiting for feedback
9
OSSD output overload
Overload at OSSD output
10
OSSD with load set to 24V
OSSD with set load of 24 V
Table 10: “OSSD diagnostics” field
