CENTRALINE I/O MODULES – INSTALLATION & COMMISSIONING INSTRUCTIONS
43 EN1Z-0973GE51 R0119
Configured Floating Relay Output
If a floating relay output has been configured, the following
applies:
The corresponding manual override can be used to adjust the
respective floating actuator so that it drives to any desired
position between fully closed (0%) and fully open (100%). The
"open" relay or "closed" relay – as the case may be – is then
switched ON for the time the actuator requires to drive to the
desired position, whereupon it will stop. This required time
depends upon the configured motor runtime (time to open /
time to close), while the direction of movement is dependent
upon the configured direct/reverse setting.
Unconfigured Floating Relay Output
AUTO
0 100
BOTH RELAYS OFF
ACTUATOR STOPS
AUTO
100
RELAY “N” CLOSED
RELAY “N+1” OPEN
ACTUATOR CLOSES
AUTO
RELAY “N” OPEN
RELAY “N+1” CLOSED
ACTUATOR OPENS
100
50 50
0
0
Fig. 53. Use of manual override (floating relay output
unconfigured)
If a floating relay output has not been configured (see Fig.
53), the following applies:
Although the motor runtime is unknown to the CLIOPR825A,
the corresponding manual override can be used during the
commissioning phase to adjust the respective floating
actuator so that it drives to any desired position between fully
closed (0%) and fully open (100%).
The "open" relay (relay "n," i.e. “1,” “3,” or “5”) and the
"closed" relay (relay "n+1," i.e. “2,” “4,” or “6”) are then
switched ON and/or OFF, respectively, when the cor-
responding manual override is set to "0…100%." Specifically,
the actuator will drive towards its closed position as long as
the manual override is set to "0…50%," and it will drive
towards its open position as long as it is set to "50…100%."
Setting the manual override to "AUTO" stops the actuator.