YASKAWA varispeed G7 CIMR-G7B series User Manual

Connection Diagram
2-3
Connection Diagram
The connection diagram of the Inverter is shown in Fig 2.2.
When using the Digital Operator, the motor can be operated by wiring only the main circuits.
Fig 2.2 Connection Diagram (Model CIMR-G7B2018 Shown Above)
Inverter
CIMR-G7B2018
P2
PC
Open collector 1
Open collector 2
Open collector 3
Open collector 4
Multi-function
open-collector outputs
48 VDC 50 mA max.
P1
Default: Frequency
agree signal
Default: Zero
speed
MA
MC
MB
Error contact output
250 VAC, 10 mA min.
1 A max.
30 VAC, 10 mA min.
1 A max.
M1
M2
Multi-function contact oputput
250 VAC, 10 mA min. 1 A max.
30 VAC, 10 mA min. 1 A max.
Default: Running
signal
AC
MP
Pulse train output
Default: Output
frequency
3-phase power
2
00
to 24
0
V
50/60 Hz
R/L1
S/L2
T/L3
1MCCB
T
S
R
S5
S8
S9
(Main speed switching)
)
g)
External
baseblock command
Multi-step speed
reference 3
Multi-step speed
reference 4
Acc/dec time 1
Emergency stop (NO)
S1
S2
S3
S4
Forward Run/Stop
Reverse Run/Stop
External fault
Fault reset
Multi-step speed reference 1
contact inputs
Multi-function
Factory
settings
IG
MEMOBUS
communications
RS-485/422
R+
R-
S-
S+
(
(
Braking Unit
(optional)
+1
+ 3
FM
AM
Multi-function analog output 1
AC
FM
E(G)
-10 to 10 V 2 mA
?
Default: Output frequency
0 to +10 V
Default: Output curren t
0 to +10 V
-10 to 10 V 2 mA
Multi-function analog output 2
Ammeter adjustment
20 kΩ
SC
E (G)
Shield wire
connection terminal
P4
C4
P3
Factory setting:
minor fault
Factory setting:
Inverter operation
ready
S6
S7
Multi-step speed
reference 2
Jog frequency
selection
S11
S12
CN5 (NPN setting)
+24V 8mA
+24V
S10
P
P
4 to 20 mA
0 to 10 V
0 to 10 V
Pulse train input
RP
+V
A2
A3
AC
0V
Master speed
pulse train
Frequency setting power
Master speed reference
Multi-function anlog input
Master speed reference
4 to 20 mA (250
Ω)
[0 to 10 V (20 k
Ω ) input]
+15 V, 20 mA
0 to 10 V (20 kΩ)
0 to 10 V (20 kΩ)
Frequency
Frequency setting
adjustment
setter
External
frequency
references
2
1
3
P
-V
(15V 20mA)
Terminating
resistance
?
C3
Factory setting:
Auxiliary frequency
command
PG
PG-B2
TA 1
1
2
3
4
5
6
(optional)
TA 3
TA 2
1
Pulse monitor output
30 mA max.
Wiring distance:d:
30 m max.
Shieded twisted-pair
wires
H
B
G
A
F
C
D
U
U/T1
V/T2
W/T3
IM
(Ground to 100 max.)
V
W
IM
FU
FV
FW
FU
FV
FW
2MCCB
MC
Cooling fan
Motor
S
A
2MCCB THRX OFF
ON
MC
MC
SA
THRX
21
21
S
A
TRX
TRX
MC
C
MC
Fault contact
MA
Thermal relay
trip contact
for motor cooling fan
A
MA
C
MC
for Braking Unit
-
Level
detector
-
-
+
0
0
B
P
Braking Resistor Unit
(optional)
43 21
+
Thermal switch contact
Thermal relay trip contact
for Braking Resistor Unit
0 to 32 kHz (3 kΩ)
High level: 3.5 to 13.2 V input
?
0 to 32 kHz (2.2 kΩ)
2k Ω
2k Ω
Thermal relay trip contact
Thermal switch contact
A1
Pulse A
Pulse B
2
3
34
4
Ammeter adjustment
20 kΩ
AM
Min. load
5 VDC, 10 mA
Min. load
5 VDC, 10 mA
+−

YASKAWA varispeed G7 CIMR-G7B series Specifications

General

Brand	YASKAWA
Model	varispeed G7 CIMR-G7B series
Category	Inverter
Language	English