YASKAWA MP Series User Manual

11.2 Overtravel Function
11.2.1 Connections to Σ-II Series SGDH SERVOPACKs, Σ-III Series SGDS SERVOPACKs, Σ-V Series SGDV SERVOPACKs, and Σ-7
Series SGD7S SERVOPACKs
11-11
Utility Functions
 Connections to Σ-III, Σ-V, and Σ-7 Series SERVOPACKs
( 2 ) Parameter Settings
[ a ] Use/Not Use Overtravel Input Signals
The following parameters are used to enable and disable the overtravel input signals.
 These parameters are disabled by executing a self-configuration command.
• SGDH SERVOPACKs
• SGDS, SGDV, or SGD7S SERVOPACKs
P-OT
When ON
CN1-7 is low.
Forward drive enabled.
Normal operating condition
When OFF
CN1-7 is high.
Forward drive disabled.
(Reverse movement possible.)
N-OT
When ON
CN1-8 is low.
Reverse drive enabled.
Normal operating condition
When OFF
CN1-8 is high.
Reverse drive disabled.
(Forward movement possible.)
Forward rotation
Reverse rotation
SGDS, SGDV, or
SGD7S SERVOPACK
CN1-7
CN1-8
N-OT
P-OT
Servomotor
Negative
overtravel
Positive
overtravel
Parameter Name Set Value Item Default
Pn50A.3
P-OT Signal Mapping
2
(Recom-
mended)
Enables use of Positive Prohibit Input Signal
(P-OT). Forward rotation prohibited when
open, allowed for 0 V.
2
8
Disables the P-OT signal.
Pn50B.0
N-OT Signal Mapping
3
(Recom-
mended)
Enables use of Negative Prohibit Input Signal
(N-OT). Reverse rotation prohibited when
open, allowed for 0 V.
3
8
Disables the N-OT signal.
Parameter Item
Pn50A.0
n.1
Enables use of Positive Prohibit Input Signal (P-OT).
Forward rotation prohibited when CN1-7 is open and allowed at 0 V. (Default setting)
n.8
Disables use of Positive Prohibit Input Signal (P-OT).
Constant forward rotation allowed. Equivalent to short circuit between the CN1-7 and
0 V (Control power supply for sequence signal input).
Pn50B.0
n.2
Enables use of Negative Prohibit Input Signal (N-OT).
Reverse rotation prohibited when CN1-8 is open and allowed at 0 V. (Default setting)
n.8
Disables use of Negative Prohibit Input Signal (N-OT).
Constant reverse rotation allowed. Equivalent to short circuit between the CN1-8
and 0 V
(Control power supply for sequence signal input).

YASKAWA MP Series Specifications

General

Brand	YASKAWA
Model	MP Series
Category	Controller
Language	English