Honeywell OELD Operating Instructions Manual page 21

OELD User Manual (3018M5000_1-3)
Note: OELD does not support XPIS terminal. If XPIS terminal is required, an appropriate junction box
should be used instead
Do not use BLE communication when the SHC1 Handheld Interrogator is connected to RS485
terminal on the OELD
Refer to the individual sensor manual for details of how to use the SHC1 Handheld Interrogator.
WARNING
Revision 1, Issue 3