Electronic Board - Watts Valpes VRX Manual Del Usuario

15V-30V 50/60Hz (12V-48V DC)
A C
1) Fuses for multivolt card :
- Card SNAA730100 : 5A / T 125V (Littelfuse 39615000000)
- Card SNAA730000 : 3,15A / T 250V (Multicomp MST 3,15A 250V)
Possible defects : limitation of current, thermic limitation or program error
2)
=> check that the valve torque is not superior to the maximum torque stand by the actuator
=> check that the actuator do not exceed the duty cycle indicated (possible overheat)
To re-start the actuator, reverse the sense of rotation or switch the power off and on.
32
SNAA730100
B
G
C
Rep. Designation
A Earth screw
Pilote and power supply ter-
B
minals
C Card protection fuses
1)
D LED 2 : microprocessor ok
100V-240V 50/60Hz (100V-350V DC)
F
E
D
C
A
Rep. Designation
E 2) LED 3 : Detected failure
F LED 1 : Power presence
Failure reportTerminal strip (24V
G DC - 3A max)
SNAA730000
B
C
G
F
E
D