Omron G3PW - MANUAL 2 User Manual page 31

Nomenclature and Operations
Control Terminal Block
■
Screwless Clamp Terminal Block
16
1. RS-485 (+)
2. RS-485 (−)
3. Main setting
4. Main setting COM
5. Duty setting
6. Duty setting COM
7. Alarm output 1 (+)
8. Alarm output 1 (−)
9. Alarm output 2 (+)
10. Alarm output 2 (−)
11. Event input (+)
12. Event input (−)
13. Reset input (+)
14. Reset input (−)
For standard models, 1 and 2 are not used.
Pin No.
1 RS-485 (+)
2 RS-485 (−)
3 Main setting
4 Main setting COM
5 Duty setting
6 Duty setting COM
7 Alarm output 1 (+)
8 Alarm output 1 (−)
9 Alarm output 2 (+)
10 Alarm output 2 (−)
11 Event input (+)
12 Event input (−)
13 Reset input (+)
14 Reset input (−)
■
Terminal Block with Small Slotted
Screws
1. RS-485 (+)
2. RS-485 (−)
3. Main setting
4. Main setting COM
5. Duty setting
6. Duty setting COM
7. Alarm output 1 (+)
8. Alarm output 1 (−)
9. Alarm output 2 (+)
10. Alarm output 2 (−)
11. Event input (+)
12. Event input (−)
13. Reset input (+)
14. Reset input (−)
For standard models, 1 and 2 are not used.
Name
RS-485 communications
Terminals for connecting external variable
resistor for main setting
Terminals for connecting external variable
resistor for duty setting
Alarm output for fatal errors. The output to
the load is stopped.
Alarm output non-fatal errors. The output
to the load is not stopped.
Terminals for connecting event inputs. The
functions for event inputs are selected with
parameter settings in the initial setting
level using the Event Input Assignment
parameter [P11].
The reset input is valid only for alarm level
2 (alarm output 2).
Section 2-2
Description of function