Carrier SmartVu control - 3.1.2. ISM (Integrated Starter Module)

SRDC-UG-2-14-000
REVISION
DATE
PAGE
19 Series Carrier®
SmartVu
TM
–
Controls IOM
2.3
Dec 4, 2020
15 OF 168
15
3.1.2. ISM (Integrated Starter Module)
ISM is motor control module for fixed speed or free standing VFD configuration, and it is supplied from
an 115VAC supply referred to earth.
ISM input / output description is as below:
DESCRIPTION
POINT NAME
TYPE
PIN
NUMBER
STARTER FAULT
STARTFLT
Dry
Contact
J2-7,8
COMPRESSOR START CONTACT
STAR_AUX
Dry
Contact
J2-9,10
COMPRESSOR RUN CONTACT
RUN_AUX
Dry
Contact
J2-11,12
LINE VOLTAGE V1
LN_VOLT1
0-5 Volt
J3-1
LINE VOLTAGE V2
LN_VOLT2
0-5 Volt
J3-2
LINE VOLTAGE V3
LN_VOLT3
0-5 Volt
J3-3
LINE CURRENT C1
LN_AMPS1
0-5 Volt
J4-1,2
LINE CURRENT C2
LN_AMPS2
0-5 Volt
J4-3,4
LINE CURRENT C3
LN_AMPS3
0-5 Volt
J4-5,6
GROUND FAULT PHASE 1
GRFLT_31
0-5 Volt
J5-1,2
GROUND FAULT PHASE 2
GRFLT_23
0-5 Volt
J5-3,4
GROUND FAULT PHASE 3
GRFLT_12
0-5 Volt
J5-5,6
VFD SPEED FEEDBACK
VFD_IN
0-10 Volt/
0-5 Volt
J6-1,2
VFD TARGET SPEED
VFD_OUT
0-20 mA
J8-1,2
COMPRESSOR START RELAY
COMP_SR
Relay
J9-1,2
COMPRESSOR TRANS RELAY
TRANS
Relay
J9-3,4
SHUNT TRIP RELAY
TRIPR
Relay
J9-5,6