Festo VTEM, Operating Instructions Manual

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10.2 LED on valve
LED valve (blue/red) Meaning Measure
red light
Valve faults Check error log. VTEM manual
è 1.1 Applicable documents.
Load voltage supply U
VAL
not
applied.
Check connection of the power
supply U
VAL
.
blue light
Error-free operation –
blue
flashing
Update –
Valve boots –
off
Valve has no power supply. If the power supply of the ter-
minal is switched on, switch off
power supply and check valve to
ensure it is seated properly.
Tab. 16: LED display on valve
10.3 LED on analogue input module
LED
P
(red) Meaning Measure
off
No error –
lights
Short circuit/overload in sensor
supply. Rectify short circuit/overload.
Module error Switch operating supply voltage
U
EL
/U
SEN
off and back on.
Tab. 17: LED display module error
10.4 LEDs on digital input module
LED
P
(red) Meaning Measure
off
No error –
lights
Short circuit/overload in sensor
supply. Rectify short circuit/overload.
Module error Switch operating supply voltage
U
EL
/U
SEN
off and back on.
Tab. 18: LED display module error
LED (green) Meaning Measure
lights
Logic 1 (signal is pending). –
off
Logic 0 (signal not pending). –
Tab. 19: LED display input status
11 Modification
11.1 Tightening Torques
1
2
3
4
5
6
Fig. 9: Tightening Torques
1 0.4 Nm ± 10 %
2 1.5 Nm ± 20 %,
ß
PZ 2
3 Hand-tight (cover caps 8x)
4 2.0 Nm ± 20 %
5 1.5 Nm - 30 %
6 4.0 Nm ± 20 % (connection of con-
troller/valve terminal)
11.2 External/internal pilot air
11.2.1 Configuration for internal pilot air
1
2
Fig. 10: Internal pilot air
1
Sealing plug at the external pilot air
port (14)
2 Sealing plug
11.2.2 Configuration for external pilot air
1
2
Fig. 11: External pilot air
1 Fitting at the external pilot air port (14)
2
Selector
12 Technical data
12.1 Technical data, general
Permitted temperature ranges
Storage [°C] –20 … +40
Environment [°C] 5 … 50
Medium [°C] 5 … 50
Tab. 20: Temperature ranges
Environmental conditions
Degree of protection IP65 1)
Relative humidity [%] 0 … 90
Vibration and shock resistance è Assembly instructions CPX-VTEM
1) Fully assembled and unused connections sealed. IP65 degree of protection is not ensured when using the
Ethernet port.
Tab. 21: Environmental conditions
Note on materials
PWIS Contains paint-wetting impairment sub-
stances
1)
1) PWIS = paint-wetting impairment substances
Tab. 22: Note on materials