YASKAWA varispeed G7 CIMR-G7B series Instruction Manual page 62

No. Signal Name
Type
P1 Multi-function PHC output 1
P2 Multi-function PHC output 2
Photo-
Photocoupler output common
coupler
PC
outputs
for P1 and P2
P3
Multi-function PHC output 3
C3
P4
Multi-function PHC output 4 Factory setting: Minor fault.
C4
Fault output signal (NO con-
MA
tact)
Fault output signal (NC con-
MB
tact)
Relay
Relay contact output com-
outputs
MC
mon
M1
Multi-function contact output
(NO contact)
M2
Multi-function analog moni-
FM
tor 1
Analog
moni-
Multi-function analog moni-
AM
tor out-
tor 2
puts
AC Analog common
RP
Multi-function pulse input
Pulse
I/O
MP Multi-function pulse monitor
R+
MEMOBUS communica-
tions input
R-
RS-
485/ S+
MEMOBUS communica-
422
tions output
S-
IG Communications shield wire
* 1. For a 3-wire sequence, the default settings are a 3-wire sequence for S5, multi-step speed setting 1 for S6 and multi-step speed setting 2 for S7, and jog
frequency command for S8.
* 2. When driving a reactive load, such as a relay coil, always insert a flywheel diode as shown in Fig 2.17.
* 3. Pulse input specifications are given in the following table.
* 4. Use the photocoupler outputs when the minimum permissible load is 5 VDC or less and 10 mA or less.
Low level voltage
High level voltage
H duty
Pulse frequency
Table 2.11 Control Circuit Terminals (Continued)
Factory setting: Zero-speed
Zero-speed level (b2-01) or below when ON.
Factory setting: Frequency agreement detec-
tion
Frequency within 2 Hz of set frequency
when ON.
Factory setting: Ready for operation when
ON.
Fault when CLOSED across MA and MC
Fault when OPEN across MB and MC
Factory setting: Operating
Operating when ON across M1 and M2.
Factory setting: Output frequency
0 to 10 V/100% frequency
Factory setting: Current monitor
5 V/Inverter's rated current
Factory setting: Frequency reference input
*3
(H6-01 = 0)
Factory setting: Output frequency
(H6-06 = 2)
For 2-wire RS-485, short R+ and S+ as well
as R- and S-.
0.0 to 0.8 V
3.5 to 13.2 V
30% to 70%
0 to 32 kHz
Wiring Control Circuit Terminals
Function
50 mA max. at 48 VDC
-
Dry contacts
Contact capacity:
10 mA min. 1 A max. at
250 VAC
10 mA min. 1 A max. at
-
30 VDC
Minimum permissible
load: 5 VDC, 10 mA
-10 to +10 VDC ±5%
2 mA max.
-
0 to 32 kHz (3 kΩ)
0 to 32 kHz (2.2 kΩ)
Differential input, photo-
coupler isolation
Differential output, pho-
tocoupler isolation
-
Signal Level
*2
*4
-
25
2-