Omron SMARTSTEP Junior R7D-ZP, Руководство пользователя

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3-1 Servo Driver Specifications
3-1-4 Control I/O Specifications (CN1)
Control I/O Signals
CN1 Control Inputs
Pin
No.
Signal name Function Function/Interface
1 +CW/PULS
2
−
CW/PULS
Reverse pulses,
feed pulses
3 +CCW/SIGN
4
−
CCW/SIGN
Forward pulses,
phase difference
signals
Pulse string input terminals for position commands.
Line-driver input:
Maximum response frequency: 750 kpps
Open-collector input:
Maximum response frequency: 187.5 kpps
Note:
Either forward and reverse pulses (CW/CCW), or
feed pulses and direction signal (PULS/SIGN) can be
selected using the rotary switch for setting command
pulses, located on the front of the Unit.
5 +24VIN
+24-V power supply
input for control DC Power supply input terminal (+24 V DC) for sequence inputs
(pin 6).
6 RUN
RUN command
input
ON: Servo ON (Starts power to Servomotor.)
8 +ECRST
9 − ECRST
Deviation counter
reset
ON: Pulse commands prohibited and deviation counter
cleared.
Note: Input for at least 20 µ s.
CN1 Control Outputs
Pin
No.
Signal
name
Function Function/Interface
10 Z
11 ZCOM
Phase Z output
Outputs the Encoder’s phase Z. (1 pulse/revolution)
Note: Use the rising edge of the ON signal.
12
ALM
Alarm output
When the Servo Driver generates an alarm, the output turns
OFF.
Note: OFF for approx. 2 s after the power is turned ON.
13 BKIR Brake interlock output
Outputs the holding brake timing signals. Release the holding
brake when this signal is ON.
14 INP
Positioning completed
output
ON when the position deviation is within ±10 pulses.
7 0GND
Output ground
common
Ground common for sequence outputs (pins 12, 13 and 14).
Note: An open-collector output interface is used for sequence outputs (maximum operating
voltage: 30 V DC; maximum output current: 50 mA).
CN1: Pin Arrangement
Pin
No.
Signal name Function Pin No.
Signal
name
Function
1 +CW/PULS
+ reverse pulse,
+ feed pulse
8 +ECRST
+ deviation counter reset
2 − CW/PULS
−
feed pulse,
− reverse pulse
9 − ECRST
−
deviation counter reset
3 +CCW/SIGN
+ forward pulse,
+ direction signal
10 Z
Encoder phase Z output
4 − CCW/SIGN
−
forward pulse,
−
direction signal
11 ZCOM Phase Z output ground
5 +24VIN
Control DC
+24-V input
12
ALM
Alarm output
6 RUN RUN command input 13 BKIR Brake interlock output
7 0GND Output ground common 14 INP Positioning completed output
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