TCF Fellbach (2021).012
03/21
VP60 Analogue / IO-Link
Our policy is one of continued research and development. We therefore reserve the right
to amend, without notice, the specifications given in this document.
8. Diagnostics and Troubleshooting
8.1. LED Function
8.1.1. Analogue Version:
8.1.2. IO-Link Version:
LED STATUS
red
: Valve system fault -> check overvoltage at / if necessary.
green
: The position control of the valve piston is active.
IOL
Flashed
green
. IO-Link Communications established Lights up permanently
green
IO-Link interrupted.
SF
Lights up
red
: System error. Please run diagnostics or have unit serviced.
VB
green
Logic supply OK
red
: Logic supply voltage not correct
VA
green
Supply logic OK
red
: Supply voltage actuator missing / wrong
