Omron OMNUC W Series User Manual page 81

Standard Models and Specifications
Pin Signal
No. name
40 to RUN [40] RUN command input ON: Servo ON (Starts power to Servomotor.)
46 6
MING [41] Gain reduction input
POT [42] Forward drive pro-
hibit input
NOT [43] Reverse drive pro-
hibit input
RESET Alarm reset input
[44]
PCL [45] Forward rotation cur-
rent limit input
NCL [46] Reverse rotation cur-
rent limit input
RDIR [41] Rotation direction
command input
SPD1 [45] Speed selection
command 1 input
SPD2 [46] Speed selection
command 2 input
TVSEL Control mode switch
[41] input
PLOCK Position lock com-
[41] mand input
IPG [41] Pulse disable input
GSEL Gain change input
Note Function allocations for pin 40 to 46 sequence inputs can be set by means of user parameters
Pn50A to Pn50D. In this table, the numbers enclosed in brackets indicate the default pin numbers
(allocations). The allocations vary depending on the control mode.
D CN1 Control Outputs
Pin Signal name
No.
1 GND
33 +A
34 --A
36 +B
35 --B
19 +Z
20 --Z
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Function
ON: Switches speed loop to P control and reduces
speed gain.
Forward rotation overtravel input (OFF Prohibited; ON:
Permitted).
Reverse rotation overtravel input (OFF Prohibited; ON:
Permitted).
ON: Servo alarm status is reset.
ON: Output current is limited by the value set in Pn404
(forward rotation external current limit).
ON: Output current is limited by the value set in Pn405
(reverse rotation external current limit).
Specifies the direction of rotation for Servomotor rotation
at the internally-set speed.
OFF: Forward rotation, ON: Reverse rotation
Selects the internally-set speed (Pn301, Pn302, Pn303).
ON: Change control mode
ON: Position lock goes into effect when the motor rota-
tion speed is no more than the position lock rotation
speed (Pn501).
ON: Command pulse inputs are ignored and the motor
stops.
ON: Changes gain to No.2 speed gain (Pn104, Pn105,
Pn106).
Function
Ground common Ground common terminal for the encoder output and
alarm code output
Outputs encoder pulses divided according to user
Encoder phase-A +
parameter Pn201. pa a e e
output
Encoder phase-A --
Line driver output (conforming to RS-422A).
output
Encoder phase-B +
output
Encoder phase-B --
output
Encoder phase-Z + Outputs encoder phase-Z signals (1 pulse/revolution).
output
Line driver output (conforming to RS-422A). Line driver output (conforming to RS-422A).
Encoder phase-Z --
output
Contents
Contents
0
Chapter 2
Control
mode
All
Position,
speed, internal-
ly-set speed
All
All
All
All
All
internally-set
speed
internally-set
speed speed
Switch control
mode
Speed control
with position
lock
Position control
with pulse-dis-
able
internally-set
speed
Command
mode
All
All
All
2-55