Control Circuit Terminals - Omron SYSDRIVE 3G3JV Setup Manual

Design
H Control Circuit Terminals
Symbol
Input S1 Forward/Stop
S2 Multi-function input 1
(S2)
S3 Multi-function input 2
(S3)
S4 Multi-function input 3
(S4)
S5 Multi-function input 4
(S5)
SC Sequence input com-
mon
FS Frequency reference
power supply
FR Frequency reference in-
put
FC Frequency reference
common
Output
MA Multi-function contact
output (Normally open)
MB Multi-function contact
output (Normally closed)
MC Multi-function contact
output common
AM Analog monitor output
AC Analog monitor output
common
Note 1. Depending on the parameter settings, various functions can be selected for multi-function in-
puts and multi-function contacts outputs.
Note 2. Functions in parentheses are default settings.
H Selecting Input Method
• Switches SW7 and SW8, both of which are located above the control circuit terminals, are used for
input method selection.
Remove the front cover and optional cover to use these switches.
1-8
Name
Forward at ON. Stops at
OFF.
Set by parameter n36
(Reverse/Stop)
Set by parameter n37
(Fault reset)
Set by parameter n38
(External fault: Normally
open)
Set by parameter n39
(Multi-step reference 1)
Common for S1 through
S5
DC power supply for fre-
quency reference use
Input terminal for fre-
quency reference use
Common for frequency
reference use
Set by parameter n40
( (during running) g
Common for MA and
MB use
Set by parameter n44
(Output frequency)
Common for AM use
Function
Photocoupler
8 mA at 24 V DC
Note
20 mA at 12 V DC
0 to 10 V DC
( p (input impedance: 20 kΩ)
Relay output
g) 1 A max. at 30 V DC
1 A max. at 250 V AC
2 mA max. at 0 to 10 V DC
Selector
Control circuit terminal
block
Chapter 1
Signal level
NPN is the default setting
for these terminals. Wire
them by providing a th b idi
common ground. No
external power supply is external power supply is
required. To provide an
external power supply and
wire the terminals through
a common positive line, i i li
however, set the SW7 to
PNP and make sure that
PNP and make sure that
the power supply is at
24 V DC ±10%.
p 0 )
30 C
g