Magnescale SR27A-AZ Series, Instruction Manual

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SR27A-AZ Series, CH22 Series
7-4. Alarms
Th is product outputs alarm information to the controller based on the errors detected and the results of
self-diagnosis.
Contained in the alarms is the bit information which indicates the causes of the alarms referred to as “fault
causes,” and these are defi ned for this product as below.
If you suspect a fault in this product, please contact our sales or service department with all available alarm
data.
bit Name Details
31 Functional safety
redundant system
statuses Reserved Normally 1
30 Reserved Normally 0
29 Service code 2 [3] Service information 2 [3] Normal 0
28 F2 alarm fl ag: 1 no alarm: 0
27 Service code 2 [2] Service information 2 [2] Normal 0
26 Service code 2 [1] Service information 2 [1] Normal 0
25 Service code 2 [0] Service information 2 [0] Normal 0
24 PDV Position data valid: 1 invalid: 0
23 Hardware Fault Hardware system fault
22 Wrong Pos detected FS position fault
21 Reserved Normally 0
20 Reserved Normally 0
19 INC Level Fault Incremental sensor fault
18 Other Fault Other faults
17 Self Test Fault P-on diagnostic fault
16 Mutual Diag Fault FS monitoring fault
15 Status of precision
measurement
system Reserved Normally 0
14 Reserved Normally 0
13 Service code 1 [3] Service information 1 [3] Normal 0
12 F1 alarm fl ag: 1 no alarm: 0
11 Service code 1 [2] Service information 1 [2] Normal 0
10 Service code 1 [1] Service information 1 [1] Normal 0
9 Service code 1 [0] Service information 1 [0] Normal 0
8 PDV Position data valid: 1 invalid: 0
7 Hardware Fault Hardware system fault
6 Wrong Pos detected FS position fault
5 INC Speed Fault Over speed fault
4 ABS Sensor Fault Absolute sensor fault
3 INC Level Fault Incremental sensor fault
2 Other Fault Other faults
1 Self Test Fault P-on diagnosis fault
0 Mutual Diag Fault FS monitoring fault