![IAI SCON-CB-F Instruction Manual Download Page 244](http://html1.mh-extra.com/html/iai/scon-cb-f/scon-cb-f_instruction-manual_604055244.webp)
3. Operation
228
3.3.2 Operation Ready and Auxiliary Signals
[1] System Ready (PWR)
Output
PIO signal
PWR
The signal is turned ON if the controller can be controlled after main power-on.
It is turned ON once the initialization terminates normally after main power-on and SCON can
be controlled regardless of alarm and servo status.
Even in the alarm condition, when the SCON can control the system, it is turned “ON”.
The signal is synchronized with the illumination of the PWR LED (GN) on the front face of the
controller.
[2] Emergency stop status (*EMGS)
Output
PIO signal
*EMGS
1) Emergency Stop Status EMGS is usually turned ON and is turned OFF when “2.3.3 [3]
Actuator emergency stop circuit (System I/O Connector)” is open between EMG+ and EMG-
(emergency stop condition or not connected).
2) It turns back ON if the emergency stop condition is cancelled and the circuit is closed
between EMG+ and EMG-. Have an appropriate safety treatment such as interlock with this
signal for the host controller (PLC, etc.).
Caution: It is not an emergency stop output due to an alarm generation of the
controller.
Summary of Contents for SCON-CB-F
Page 2: ......
Page 4: ......
Page 10: ......
Page 16: ......
Page 48: ...1 Specifications Check 32 1 3 3 SCON CGB 3000W and above ...
Page 60: ...1 Specifications Check 44 ...
Page 266: ...3 Operation 250 ...
Page 276: ...4 Field Network 260 ...
Page 282: ...5 Vibration Suppress Control Function 266 ...
Page 362: ...9 Troubleshooting 346 ...
Page 444: ...10 Appendix 428 ...
Page 449: ......