4-27
4-5 Wiring I/O Signals
SIGNALS AND WIRING
- SV Series User’s Manual -
ST1 Forward start When it is ON, forward starts.
--41DI-1
-
○
-
RS1 Forward selection
when it is ON, torque will appear on forward
rotation direction.
--
○
ST2 Reversal start When it is ON, reversal starts.
--23DI-1
-
○
-
RS2 Reversal selection
After being ON status, torque will appear on
reversal direction.
--
○
PCN Ratio; control
To switch between proportional integral
control and proportional control.
---
*1
-
○○
-
GAIN Gain switching To switch between Gain1 and Gain2. - - -
*1
-
○○
-
GEAR1
Electric gear switching1
To multiply value of electric gear with the
rate selected through GEAR1/GEAR2.
---
*1
-
○
--
GERA2
Electric gear switching2
---
*1
-
○
--
INHIBIT Command pulse disable
When it is ON, position command pulse
will be ignored.
---
*1
-
○
--
ZCLAMP Zero clamp
When it is ON, servo lock will be processed
when speed is below "zero clamp speed"
(VEL_14).
---
*1
--
○
-
CSEL Control mode switching To switch control mode. - - -
*1
-
○○○
EXT1 External latch signal1
To latch feedback position at the input
timing.
10 DI-3 - -
○○○
EXT2 External latch signal2 11 DI-3 - -
○○○
EXT3 external latch signal3 -
*1
---
○○○
DEC
Origin return
deceleration switch
When it is OFF, it will slow down to origin
return creep speed.
12 DI-3 - -
○○○
SEN
Absolute position data
request
When absolute position system is used,
after it is in ON status, the absolute
position data will be sent from encoder
pulse output terminal to higher-level
equipments.
--22DI-1
○○○
*1 The terminal can be used with I/O signal assignment.
Terminal Description Function description
Connector pin No. and
reference circuit
diagram
Supported
control
mode
MECHATROLI
NK-II type
Pulse/analog
input type
Position
Speed
Torque
Termi
nal
Circuit
Termi
nal
Circuit
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