Wiring The Control Circuit - YASKAWA VS?616G5 Owner's Manual

3.3

WIRING THE CONTROL CIRCUIT

The following table outlines the functions of the control circuit terminals. Wire according to each
terminal function.
Classifi-
Terminal
cation
1
Forward run/stop
2
Reverse run/stop
3
External fault input
4 Fault reset input
Master/Auxiliary change
5
(Multi−step speed reference 1)
6 Multi−step speed reference 2
7 Jog reference
8 External baseblock
11 0V for sequence input
35 Sequence input internal common
36
+24V for sequence input
+15 V
15
Power supply output
−15 V
33
Power supply output
13
Master frequency reference Master frequency reference
14
16 Multi−function analog input
17 Common terminal for control circuit
9
During running (NO contact) During running (NO contact)
10
25
Zero speed detection Zero speed detection
27
26
Speed agree detection Speed ag ee detect o Speed agree detection
37 37
18
19
Fault contact output (NO/NC contact) au t co tact output ( O/ C co tact) Fault when open between terminals 19 and 20
20
21 Frequency meter output
22
Common
23
Current monitor
R+: Receiver (RS−422)
40
R+/S+: Receiver/Driver (RS−485)
R−: Receiver (RS−422)
41
R−/S−: Receiver/Driver (RS−485)
S+: Driver (RS−422)
42
R+/S+: Receiver/Driver (RS−485)
S−: Driver (RS−422)
43
R−/S−: Receiver/Driver (RS−485)
Connection to shield sheath of signal
E
lead or optional unit grounding
30
(1) Functions of Control Circuit Terminals
Table 9 Control Circuit Terminals
Signal Function
Forward run when closed, stop when open
Reverse run when closed, stop when open
Fault when closed, normal state when
open
Reset when closed
Auxiliary frequency reference when
closed
Effective when closed
Jog run when closed
Inv. output stop when closed
For analog command +15 V power supply
For analog command −15 V power supply
−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%
−10 to +10V/−100% to +100%
0 to +10 V/100%
Closed when running Closed when running
Closed at zero speed level (b2 01) or Closed at zero−speed level (b2−01) or
below b l
Closed when the freq. reaches to Closed when the freq. reaches to
¦2 Hz of set freq. ¦2 Hz of set freq.
¦2
Fault when closed between terminals 18 and 20 F lt h
Fault when open between terminals 19 and 20
0 to +10 V/100% freq.
5 V/inverter rated current
RS 422 or RS 485 can be selected by the dip switch on the control PC RS−422 or RS−485 can be selected by the dip switch on the control PC
board. b
* When an inductive load such as a relay coil is driven, insert a fly−wheel diode as shown in
the following figure.
Description

0 V
f f
l d b t t i l 18

d

Ph t Photo−coupler insulation
Multi−function contact
Input : +24 VDC 8 mA
inputs (H1 01 to H1 06) inputs (H1−01 to H1−06)
+15 V
(Allowable current 20 mA max.)
−15 V
(Allowable current 20 mA max.)
−10 to +10 V (20 kΩ),
0 to +10 V (20 kΩ)
4 to 20 mA (250Ω)
Auxiliary analog input
−10 to +10V (20kΩ),
(H3−05)
0 to +10V (20kΩ)
Dry contact
Contact capacity: Contact capacity:
250 VAC 1 A or less 5
30 VDC 1 A or less
Multi−function output u t u ct o output
Open collector output Open collector output
48 V 50 mA or less *
Dry contact y co tact
d 20 C t t Contact capacity:
250 VAC 1 A or less 250 VAC 1 A or less
30 VDC 1 A or less
Multi−function analog
monitor 1 (H4−01,H4−02)
0 to ¦10 V Max. ¦5% 0 ¦10 V M
2 mA or less 2 mA or less
Multi−function analog
monitor 2 (H4−04,H4−05)
Signal Level
l i l ti

l
it
¦5%
 
