34
API
Honeywell
7
API LIMITED
API RS-485
Terminal
Signal
Factory preset
Description
1 +10Vre Ref. voltage out
Maximum load 10 mA
2 AI1
Analog signal in 1
Freq. reference
P)
Can be changed to
0(4)mA - 20mA cur-
rent input with the
dip switch (see
10.12.1)
0 - +10 V Ri = 200 k
3 GND
I/O signal ground
6 24Vout
24V output for DI's
±20 %, max. load 50 mA
7 GND
I/O signal ground
8 DI1
Digital input 1
Start forward
P)
0 - +30 V Ri = 12 k
min
9 DI2
Digital input 2
Start reverse
P)
10 DI3
Digital input 3
Preset speed B0
P)
A A
RS485 signal A
FB Communication
Positive
B B
RS485 signal B
FB Communication
Negative
24
RO 22
(NO)
Relay out 2 ACTIVE (Relay
opened) = FAULT
P)
Max. switching load:
250Vac/2A or 250Vdc/
0.4A
25 RO 21
Table 7.3 : SmartVFD COMPACT General purpose application default I/O
configuration and connections for API LIMITED version
P) = Programmable function, parameter lists and descriptions, chapters 9 and 10.
Terminal
Signal
Factory preset
Description
3 GND
I/O signal ground
6 24Vout
24V output for DI's
±20 %, max. load 50 mA
7 GND
I/O signal ground
8 DI1
Digital input 1
1 = Start forward
0 - +30 V Ri = 12 k
min
A A
RS485 signal A
FB Communication
Positive
B B
RS485 signal B
FB Communication
Negative
24
RO 22
(NO)
Relay out 2 ACTIVE (Relay
opened) = FAULT
P)
Max. switching load:
250Vac/2A or 250Vdc/
0.4A
25 RO 21
Tableau 7.4 : SmartVFD COMPACT General purpose application default I/O
configuration and connections for API RS-485 version
P) = Programmable function, parameter lists and descriptions, chapters 9 and 10.