Control Circuit Terminal Functions - YASKAWA Varispeed CIMR-G7A Instruction Manual

Control Circuit Terminal Functions

The functions of the control circuit terminals are shown in Table 2.11. Use the appropriate terminals for the
correct purposes.
No.
Type
Se-
quence
input
signals
S10
S11
S12
Analog
input
signals
E(G)
-24
2
Table 2.11 Control Circuit Terminals
Signal Name
S1 Forward Run/Stop Command Forward run when ON; stopped when OFF.
S2 Reverse Run/Stop Command Reverse run when ON; stopped when OFF.
*1
S3
Multi-function input 1
*1
S4
Multi-function input 2
*1
S5
Multi-function input 3
*1
S6
Multi-function input 4
*1
S7
Multi-function input 5
*1
S8
Multi-function input 6
*1
S9
Multi-function input 7
*1
Multi-function input 8
*1
Multi-function input 9
*1
Multi-function input 10
SC Sequence input common
+V +15 V power output
-V -15 V power output
Master speed frequency ref-
A1
erence
A2 Multi-function analog input
A3 Multi-function analog input
AC Analog reference common
Shield wire, optional ground
line connection point
Function
Factory setting: External fault when ON.
Factory setting: Fault reset when ON.
Factory setting: Multi-speed reference 1
effective when ON.
Factory setting: Multi-speed reference 2
effective when ON.
Factory setting: Jog frequency selected when
ON.
Factory setting: External baseblock when
ON.
Factory setting: Multi-speed reference 3
effective when ON.
Factory setting: Multi-speed reference 4
effective when ON.
Factory setting: Acceleration/deceleration
time selected when ON.
Factory setting: Emergency stop (NO con-
tact) when ON.
-
+15 V power supply for analog references
-15 V power supply for analog references
-10 to +10 V/-100 to 100%
0 to +10 V/100%
4 to 20 mA/100%, -10 to +10 V/-100 to
+100%, 0 to +10 V/100%
Factory setting: Added to terminal A1
(H3-09 = 0)
-10 to +10 V/-100 to +100%, 0 to +10 V/
100%
Factory setting: Analog speed 2 (H3-05 = 2)
0 V
-
Signal Level
24 VDC, 8 mA
Photocoupler isolation
+15 V
(Max. current: 20 mA)
-15 V
(Max. current: 20 mA)
-10 to +10 V, 0 to +10 V
(Input impedance:
20 kΩ)
4 to 20 mA (Input imped-
ance: 250 Ω)
-10 to +10 V, 0 to +10 V
(Input impedance:
20 kΩ)
-
-