Pveo; Pvem - Danfoss PVG 32 Technical Information

Technical Information
PVG 32 Proportional Valve Group
Electrical actuation
Fault monitoring overview
Type Fault
monitoring

PVEO

PVEM

PVEA Active
PVEH
PVEP
PVES
PVEU
Passive
PVE Active
Float
six pin
Measured between fault output pin and ground.
†
Reset needed
PVEO
PVEM
32 | © Danfoss | August 2017
Delay before error Error mode
out
500 ms No fault
(PVEA: 750 ms)
Input signal faults
Transducer (LVDT)
Close loop fault
250 ms No fault
(PVEA: 750 ms)
Input signal faults
Transducer (LVDT)
Close loop fault
500 ms Float not active
750 ms Float still active
The PVEO is an on/off activated actuator. The PVEO has not fault-monitoring.
Variants:
•
PVEO-R with a ramp delayed actuation
•
PVEO-DI with direction indication feedback
•
Anodized aluminum block
•
ATEX certified
AMP version
The PVEM is a proportional activated actuator. The PVEM has not fault-monitoring.
Variants:
•
PVEM -R with a ramp delayed actuation
•
PVEM for float in B-direction and max. flow B at 4.8 mm
Power supply: 12 / 24 V
Connectors:DIN/Hirshmann
Error output Fault output
status on PVE
No fault monitoring
Low < 2 V
High ~U
DC
Low < 2 V
High ~U
DC
High ~U
DC
Power supply:
•
12 V
•
24 V
Connectors:
•
AMP
•
DIN/Hirshmann
•
Deutsch
DIN/Hirschmann version
PVEO/PVEO-R
3
U
DC
U
DC
157-502.11
LED light
Green
Flashing red
Constant red
Green
Flashing red
Constant red
Constant red
®
Deutsch version
®
520L0344 | BC00000038en-US0802
†
Memory
–
Yes
–
No
Yes