Carrier AERO 39MN Installation, Start-Up And Service Instructions Manual page 101

ACTUAL CONNECTION DETERMINED BY
APPLICATION VOLTAGE
Fig. 87A — VFD Bypass Safety Shutdown Modification — Bypass with 115 Volt Control Transformer
A39-4180
LEGEND
MMS — Manual Motor Starter
Factory Wiring
Field Wiring
NOTES:
1. Connect field-supplied 120-vac
control signal (from fire/life safety
circuit) to 2 leads from shunt trip
(P/N135046).
2. A 120-v signal will energize the
shunt trip and break the manual
motor starter contact when in an
alarm condition.
Fig. 87B — VFD Bypass Safety Shutdown Modification — Bypass without 115 Volt Control Transformer
230 208
460
H1
H2
XF
120
FUSE
START
STOP
12 11 14
14
M
FIELD SUPPLIED
ISOLATED NC SAFETY CONTACT
(FIRE/SMOKE, HPS, ETC.)
3A MINIMUM
L2 L3
L1 5 4
1 T1 7 T2 2 3 T3
8
0
H3 H4
X2
OL
M
13
A1 A2 96
13
6 13 23
9 14 24
100
L2
L1
95
LEGEND
Factory Wiring
Field Wiring
a39-3995
TERMINAL STRIP
24
23
14
13
L3
L2
L1
6
5
4
3
2
1
T3
T2 INSTALL ACI SHUNT TRIP
P/N 135046 INTO MMS
T1
L3 T3
MMS
L2 T2
L1 T1