Festo VTEM - Page 83

Festo — VTEM — 2021-05f
Function
83
LED valve (blue/red) Meaning Measure
blue
flashing
Firmware update running –
Valve boots –
Valve being calibrated
è
3.4.5
Waiting time between Motion Apps.
–
off
Valve has no power supply. If the power supply of the terminal
is switched on, switch off power
supply and check valve to ensure it
is seated properly.
Tab. 107: LED indicator valve status
3.8.1.3
Analogue input module
LED P (red)
Meaning Measure
off
No error –
lights
up
Short circuit/overload in sensor
supply.
Rectify short circuit/overload.
Module error Switch on operating supply voltage
U
EL
/U
SEN
off and back on.
Tab. 108: LED display module error, analogue
3.8.1.4
Digital input module
LED P(red)
Meaning Measure
off
No error –
lights
up
Short circuit/overload in sensor
supply.
Rectify short circuit/overload.
Module error Switch on operating supply voltage
U
EL
/U
SEN
off and back on.
Tab. 109: LED display module error, digital