Communication via RS485
5.5 Communication via BACnet MS/TP - only CU230P-2 HVAC / BT
Fieldbuses
Function Manual, 04/2018, FW V4.7 SP10, A5E34229197B AE
155
BV8 AT SET-
Setpoint reached YES / NO YES NO R r0052.8
BV9 AT MAX
FREQ
Maximum speed reached YES / NO YES NO R r0052.10
BV10 DRIVE
Inverter ready YES / NO YES NO R r0052.1
BV15 RUN COM
ACT indicates the status of the ON
command, regardless of the source
YES / NO 0 1 R r2032[0]
BV16 HIB MOD
ACT means that the inverter is
operating in energy-saving mode.
ON/OFF 0 1 R r2399[1]
BV17 ESM MOD ACT means that the inverter is
operating in the essential service
ON/OFF 0 1 R r3889[0]
BV20 RUN / STOP
ON command for the inverter (when
RUN / STOP 0 1 C r0054.0
BV21 FWD / REV
Reverse direction of rotation (when
REV / FWD 0 1 C r0054.11
BV22 FAULT
Acknowledge fault (when controlling
RESET / NO 0 1 C r0054.7
BV26 RUN ENA
CMD
Enable inverter operation ENABL
ED
DISABL
ED
C r0054.3
BV28 OFF3 OFF3 status
Note:
BV28 sets the r0054.4, r0054.5,
RUN / STOP 0 1 C r0054.2
BV50 ENABLE PID Enable technology controller ENABLED /
ENABL
DISABL
C p2200
BV51 ENABLE PID
Enable technology 0 controller ENABLED /
ENABL
DISABL
C p11000
BV52 ENABLE PID
Enable technology 1 controller ENABLED /
ENABL
DISABL
C p11100
BV53 ENABLE PID
Enable technology 2 controller ENABLED /
ENABL
DISABL
C p11200
BV90 LOCAL
Use MANUAL (operator panel) to
LOCK UNLOC
C p0806
BV93 CTL
OVERRIDE
Inverter control using BACnet over-
ride control
ON/OFF 0 1 C r0054.10