December 2019
58
Installation, Operation and Maintenance Manual
VCIOM-08500-EN
Section 9: Set-Up Routines
Set-Up Routines
LED colors
•
Press YES if the color of the open LED is correct. Press NO to change it,
and then press YES to confirm.
•
Press YES if the color of the close LED is correct. Press NO to change it,
and then press YES to confirm.
•
Press YES if the color of the alarm LED is correct. Press NO to change it,
and then press YES to confirm.
9.1.6
Output Relays
Monitor relay
The voltage-free, change-over contacts of the monitor relay indicate that the actuator
is either available for remote control or that a problem or a condition preventing remote
control of the valve exists.
The monitor relay is normally energized and will be de-energized on:
•
mains voltage failure
•
lost phase
•
internal temperature alarm
•
K1 contactor failure
•
K2 contactor failure
•
position sensor failure
•
speed sensor failure
•
configuration error
•
hardware error
•
mid-travel alarm
The following situations can be configured individually to not de-energize the monitor
relay when they occur:
•
motor over-temperature
•
over-torque
•
jammed valve
•
LOCAL/OFF selected
•
manual operation
•
ESD signal on (ESD-EFS)
•
low lithium battery (if present)
•
LOCAL/STOP pressed
