Ne1A Series Monitoring; Monitoring The Ne1A-Scpu01-V1 - Omron NE1A-EDR01 Operation Manual

NE1A Series Monitoring

4-6

NE1A Series Monitoring

4-6-1

Monitoring the NE1A-SCPU01-V1

Safety input terminal monitor
Safety input monitor
Safety input status
Safety input error cause (See note 1.)
Safety output terminal monitor
Safety output monitor
Safety output status
Safety output error cause (See note 2.) 0E hex
Overall status monitor
Overall status (See note 3.)
Note
NE1A-SCPU01-V1 or NE1A-SCPU02 data can be monitored by changing to
the values shown below the communications messages (service code, class
ID, instance ID, and request data (attribute ID)) indicated in 4-5 Sample Lad-
der Programs.
Service code Class ID
4B hex 306 hex
4B hex 306 hex
0E hex 3D hex
4B hex 306 hex
4B hex 306 hex
3B hex
0E hex 39 hex
(1) Safety Input Error Cause
When an error is indicated for the safety input status, the cause of the er-
ror can be acquired by reading this information.
Specify the terminal number for which the error cause is to be acquired,
plus 1, for the specified instance ID specified. For example, to acquire the
error cause for terminal No. 0, specify 01 hex for the instance ID.
Read Data Format (Read Size: 1 Byte)
+0
Error cause
Value
0 No error
1 Illegal configuration
2 Test signal error
3 Internal circuit error
4 Discrepancy error
5 Error at dual channel partner
(2) Safety Output Error Cause
When an error is indicated for the safety output status, the cause of the
error can be acquired by reading this information.
Specify the terminal number for which the error cause is to be acquired,
plus 1, for the instance ID specified at that time. For example, to acquire
the error cause for terminal No. 0, specify 01 hex for the instance ID.
Read Data Format (Read Size: 1 Byte)
+0
Error Cause
Value
0 No error
1 Illegal configuration
2 Overcurrent detected
3 Short-circuit detected
Instance ID Request data (attribute ID)
01 hex 00000002 hex (See note 4.)
0B hex 00000002 hex (See note 5.)
01 to 10 hex 6E hex
02 hex 00000001 hex (See note 6.)
0C hex 00000004 hex (See note 7.)
01 to 08 hex 6E hex
01 hex 6E hex
Error cause
Meaning
Error cause
Meaning
Section 4-6
59