Drive prohibition is abnormal because the FSTP/RSTP drive prohibition input terminal is OFF, and this alarm can be shielded if PA138=0. The manual's first action is: “A. Check the connection and 24V power supply of 24V. B. When the drive prohibition function is not used, PA138=0, the alarm is shielded.”
- Model
- GSK GS2000T Series
- Display shows
- The drive prohibition is abnormal (occurs when PA138=1) (Err-7)
- Type
- Alarm code
- Source
- Manual p. 121
What Err-7 means
The drive prohibition is abnormal (occurs when PA138=1) p. 121
Common causes
- FSTP,RSTP drive prohibition input terminal is OFF. p. 121
What to do
- A. Check the connection and 24V power supply of 24V. B. When the drive prohibition function is not used, PA138=0, the alarm is shielded. p. 121
If Err-7 is still not resolved
The manual gives no further instruction for this code. Open the code table in the PDF or contact GSK service.
This page summarises what the manufacturer’s manual says about Err-7; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with GSK. Found a mistake? Report an error.
