Control Circuit Terminal Functions; Control Circuit Terminals - YASKAWA P7 User Manual

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Control Circuit Terminal Functions

The factory default functions of the control circuit terminals for 2-wire control are shown in Table below.
Type No.
S1 Forward run/stop command
S2 Reverse run/stop command
S3
S4
Multi-step speed reference 1
Digital
S5
(Master/auxiliary switch)
input
S6
signals
Multi-step speed reference 2
S7
SN Digital input supply common
SC Digital input photocoupler
SP Digital input supply +24Vdc
+V
A1
Analog
input
A2 Multi-function analog input
signals
AC
Shield wire, optional ground
E(G)
M1
M2
Digital
M3
output
signals M4
MA
MB
MC
FM Multi-function analog output
Analog
output AC
signals
AM Multi-function analog output
R+
R-
RS-485/
S+
422
S-
IG
Table 2.11 Control Circuit Terminals
Signal Name
External fault input
Fault reset
Jog frequency reference
+15Vdc power output
Analog input or
Speed Command
Analog common
line connection point
During Run
(N.O. contact)
Remote/Auto Operation
(N.O. contact)
Fault output signal
(SPDT)
Analog common
Modbus
communication input
Modbus
communication output
Signal common
Electrical Installation 2 - 23
Description
Forward run when CLOSED; stopped when OPEN.
Reverse run when CLOSED; stopped when OPEN.
Fault when CLOSED.
Reset when CLOSED
Auxiliary frequency reference
when CLOSED.
Multi-step setting 2 when
CLOSED.
Jog frequency when CLOSED.
Refer to Table 2.14 for connection details.
+15Vdc power supply for analog inputs or transmitters
0 to +10Vdc/100%
4 to 20 mA/100%
0 to +10Vdc/100% (H3-0
–
–
CLOSED during operation
CLOSED when local control
MA/MC: CLOSED during fault condition
MB/MC: OPEN during fault condition
(output frequency)
0 to +10Vdc/100% frequency
–
(output current)
0 to +10Vdc/100% Drive's rated
output current
For 2-wire RS-485, jumper R+ and S+ and
jumper R- and S-.
-
Signal Level
24 Vdc, 8 mA
Multi-function
Photocoupler isolation
digital inputs
Functions set by
H1-01 to H1-05.
(Max. current: 20 mA)
0 to +10 V(20 kΩ)
Function set by 4 to 20 mA(250Ω)
H3-09. 0 to +10 V(20kΩ)
Multi-function
digital output
Function set by
Dry contacts
H2-01.
Contact capacity:
1 A max. at 250Vac
Multi-function
1 A max. at 30Vdc
digital output
Function set by
H2-02.
Dry contacts
Contact capacity:
1 A max. at 250Vac
1 A max. at 30Vdc
Multi-function
analog monitor 1
Function set by
H4-01
0 to +10Vdc max. ±5%
Multi-function
analog monitor 2
Function set by
H4-04
Differential input,
PHC isolation
Differential input,
PHC isolation
+15Vdc
–
–
2 mA max.
-