February 2018
Installation and Operation Manual
E2K-405-0218 Rev. 2
32
Section 4: Operation
Operation
4.2
Remote Display Module (RDM)
Display Module with Bluetooth
®
- Model 87340
See Appendix for Specifications.
The RDM performs the same functions as the LDM.
NOTE:
If the RDM does not receive communication messages from the Central Control Module
(CCM) within 5 seconds after power is applied, the RDM will display the flashing message
“
CCM LINK FAILED
” and all three LEDs will blink. This will also occur if communication is
lost for 5 seconds or more.
If RDM 1 or 2 is enabled and not connected, the actuator will be in stop mode and cannot
be operated until RDM is connected or disabled.
4.2.1 RDM Operation with LDM
Two RDMs and an LDM can be connected to one actuator. The operation priority is
detailed in
Table 4-3
.
Table 4-3.
RDM and LDM Operation Priority
Mode of Operation LDM, RDM #1, RDM #2 and Selector Switch Position
STOP
At least one module must have the selector switch in the STOP
position.
LOCAL
At least one module must have the selector switch in the LOCAL
position and none have the selector switch in the STOP position.
REMOTE
All modules must have the selector switch in the REMOTE
position.
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