Honeywell SmartVFD HVAC MR4 User Manual page 94

Variable frequency drives for constant and variable torque applications
Table of Contents

Advertisement

HVAC A
PPLICATION
From
Basic I/O board
From term.
#6 or 12
RUN
220
VAC
From
Basic I/O board
From term.
#12
RUN
Relay board 1
From term.
Terminal
#13
21
22
23
24
25
26
32
33
Table 11. Connection example, Relay board 1
Relay board 2
From term.
Terminal
#13
21
22
23
24
25
26
28
29
Table 12. Connection example, Relay board 2
RO1/1 NC
RO1/2 CM
RO1/3 NO
RO2/1 NC
RO2/2 CM
RO2/3 NO
RO3/1 CM
RO3/2 NO
RO1/1 NC
RO1/2 CM
RO1/3 NO
RO2/1 NC
RO2/2 CM
RO2/3 NO
TI1+
TI1-
Honeywell
Signal
Relay output 1
RUN
Relay output 2
FAULT
Relay output 3
READY
Signal
Relay output 1
RUN
Relay output 2
FAULT
Thermistor input
• 22

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents