Description
An error occurred during communication with the safety PLC.
Subcode description
Value of F_WD_Time is 0.
Causes and remedies
| Cause | Remedy |
|---|---|
| Software (incorrect setting) | 1. Reset the alarm. 2. If the alarm recurs, check the following F-Parameter settings. • The F_WD_Time value set in the safety PLC must be greater than 1 |
| 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.). |