Description
Communication with the safety PLC was not established to the default time.
Subcode description
PROFIsafe communication was not established within the specified time, or communication was disconnected after being established.
Causes and remedies
| Cause | Remedy |
|---|---|
| Software (incorrect setting) | 1. Reset the alarm. 2. If the alarm recurs, check the following items. • Whether LED for SF (Group Fault) and BF (Bus Fault) on the CP1616 board are lit or blinking • Whether LED for SF (System Fault) and BF (Bus Fault) of the safety PLC are lit or blinking 3. If the above occurs, the connection settings for CP1616 or safety PLC may be incorrect. Make the settings again according to the manual. |
| Software (malfunction) | 1. Reset the alarm. 2. If the alarm recurs, turn the robot controller and safety PLC power off and back on. |
| Cable (abnormal) | 1. Reset the alarm. 2. If the alarm recurs, check the connection and insertion of the cables connected to safety PLC and the CP1616 board. |
| CP1616 board (abnormal) | 1. Turn the power off and back on. 2. If the alarm recurs, replace the CP1616 board. |
| ASF01 board (abnormal) | 1. Turn the power off and back on. 2. If the alarm recurs, replace the ASF01 board. |
| Other | If the alarm occurs again after implementing the countermeasures, contact our service department and describe the circumstances when CMOS.BIN was saved (operating procedure, etc.). |