Control Circuit Terminal Connections - YASKAWA CIMR-G7U Technical Manual



Control Circuit Terminal Connections

Connections to Drive control circuit terminals are shown in Fig 2.16.
Branch circuit
protection supplied
by others.
MCCB
L1
3-Phase
Power Supply
L2
50/60Hz
L3
Remove jumpers if
using 12 pulse input
Foward Run/Stop
Digital Inputs
Reverse Run/Stop
24VDC, 8mA
External Fault
Fault Reset
Multi-Step Reference1
Multi-Step Reference2
Jog Reference
Multi-function
Digital Inputs
Baseblock
24VDC, 8 mA
Multi-Step Reference3
Multi-Step Reference4
Accel / Decel Time 1
Fast-Stop N.O.
2k
2k 
External
Frequency
Reference
Modbus RTU
Communications
RS-485/422
19.2 Kbps
DC Link Choke
Standard:
CIMR-G7U2018 to 2110
Remove if adding
CIMR-G7U4018 to 4300
external DC link
choke
U X
Shorting Bar Standard:
CIMR-G7U20P4 to 2015
CIMR-G7U40P4 to 4015
+ 1 + 2 + 3
R/L1
S/L2
G7
T/L3
R/L11
S/L21
T/L31
S1
S2
S3 (H1-01)
S4 (H1-02)
S5 (H1-03)
S6 (H1-04)
S7 (H1-05)
S8 (H1-06)
S9 (H1-07)
S10 (H1-08)
S11 (H1-09)
S12 (H1-10)
SN
SC
SP +24VDC
E(G)
+V +15VDC +/-10%, 20mA

-V -15VDC +/-10%, 20mA

A1 0 to +/-10VDC, 20 k *

A2 4 to 20mA, 250 * (S1-2 ON)

[0 to +/-10VDC, 20k **] (S1-2 OFF)
Multi-function Analog Input 1 (H3-09)

A3 0 to +/-10VDC, 20k *
Multi-function Analog Input 2 (H3-05)
RP 0 to 32kHz, 5 to 12VDC, 3k
Multi-function Pulse Input (H6-01)
AC
Terminating
Resistor
110 
R+
S1-1
R-
S+
S-
IG
Fig 2.16 Control Circuit Terminal Connections
Wiring Control Circuit Terminals
12 Pulse Input Terminals R1/L11, S1/L21, T1/L31 are standard
on CIMR-G7U2018 - 2110 and CIMR-G7U4018 - 4300.
External Braking Terminal +
- 2110 and CIMR-G7U4018 - 4300.
Braking Terminals B1, B2 are standard on CIMR-G7U20P4 -
2015 and CIMR-G7U40P4- 4015.
- B1 B2
U/T1
V/T2
W/T3
MA
Digital Output 1
MB
Fault Contact
250VAC, 30VDC, 1A
MC
M1
(H2-01)
During Run
M2
M3
(H2-02) Zero Speed
M4
M5
(H2-03) Frequency Agree 1
M6
P3
(H2-04) Inverter Ready
C3
P4
(H2-05) Minor Fault - Alarm
C4
E(G)
+ -
(H4-01) FM
+ -
(H4-04) AM
AC
 ***
(H6-06) MP
Jumper CN15
CH1
CH2
See Page 2-25 for details.
V
DIP Switch S1
S1-1
* +/-11 Bit Resolution, 0.2% Accuracy
S1-2
** 10 Bit Resolution, 0.2% Accuracy
OFF ON
*** +/-1% Accuracy
3 is standard on CIMR-G7U2018
Motor
T1
M
T2
T3
Multi-function
Digital Outputs 2-4
250VAC, 30VDC, 1A
Multi-function
Digital Outputs 5-6
48VDC, 50mA
Multi-function
Output Frequency Analog Output 1 - 2
0 to +/-10VDC, 2mA
4-20mA, 500 
+/-9 Bit Resolution
Output Current
+/- 8% Accuracy
Multi-function
Output Frequency
Pulse Output
0 to 32kHz

9VDC @ 3k
+/-1% Accuracy
29
2-