Menu G - Network Config - Data Aire dap4 User Manual

MENU G – NETWORK CONFIG
BMS PORT 1 Protocol: This setting is for the type of communication card that is
installed in the slot of the dap4 marked "BMS card." Range of selection is N/A (card
not installed- default), iDAP, LON, BACnet TCP/IP, BACnet MSTP and MODBUS
(RTU).
Detect Heartbeat: (Default setting is Yes). The dap4 will determine that
communications to the BMS is lost if the heartbeat point does not change after 3
minutes and it will cancel the BMS OFF command and automatically start up (if
there are no other conditions will keep it off). To ensure reliable operation with the
BMS, the heartbeat point should be toggled (0->1 or 1->0) at least once a minute.
Heartbeat Ok: should indicate "Yes" when the BMS is operating properly.
This screen is only shown when port protocol is set to Modbus.
BMS PORT Address: Sets the address for the card installed in the BMS slot.
Range of selection is 1 to 128 with a default setting of 1.
BMS Port Baud Rate: Speed of communications with the BMS. Range of
selection is 1200, 2400, 4800, 9600 or 19200 with a default setting of 19200.
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(Service Level)