Control circuit, Two-speed motors, Figure 9.6 – Rockwell Automation 825 Smart Motor Manager User Manual User Manual
Page 146: Control by momentary contact, Figure 9.6 control by momentary contact
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9-5 Applications/Wiring
Publication 825-UM001B-EN-P January 2001
Control Circuit
Figure 9.6 Control by Momentary Contact
Two-Speed Motors
The following ranges are possible for speeds I and II:
Speed I-II
Converter Module
0.5…2.5 A
with
825-MCM2
2.5…20 A
with
825-MCM20
20…180 A
with
825-MCM180
160…630 A
with
825-MCM630 or
825-MCM630N
H3
95
97
96
98
A1
A2
H2
(L2/F8)
N
K1
K1
H1
#1
F7
L1
S0
S1
MR
F1
Us
A1
A2
23
24
QA
QM
QM
825-M
QM
Circuit-breaker
QA
Shunt trip coil
K1
Contactor
F1
Bulletin 825 Electronic control and protection
system
S1
On push button
S0
Off push button
U
s
Control voltage
H1
Indicator “Contactor closed“
H2
Indicator “825-M tripped” (except for
short-circuit protection
MR
Main relay
AL
Alarm relay
H3
Indicator “Alarm/Warning“
#1
Aux. relay, short-circuit indication
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