Unitec DS-205.4, Manual

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29
Electrical Installation
Digital input
The enable input (FRG/RUN) and the input for
the rotating field enable (RFE) are fixed, they cannot be programmed.
Without the enable FRG/RUN the servo-drive is electronically disabled (no PWM pulses).
Without the rotating field enable RFE the rotating field of the output stage is additionally
electronically disabled (2
nd
disable channel).
The drive is free of torque (no holding torque).
The remaining four digital inputs can be programmed.
The inputs LMT1 (X1:5) and LMT2 (X1:6) are preferably to be used as inputs of the output
stage switch.
External Power Supply for Inputs and Outputs
C
o
n
tro
lC
o
n
n
e
cti
o
n
X1:5 END1/LMT1
X1:6 END2/LMT2
X1:7 FRG/RUN
X1:11 DIN1
X1:12 DIN2
VCC
PAx
3k9
1k5
100nF
100nF
Digital
10...30V=
Input
DSxx/BAxx
X1:18 RFE
Digital input
Limit switch 1
Limit switch 2
Enable
Digital Input 1
Digital Input 2
Rotation-enable
(X1:E)
(X1:F)
(X1:G)
(X1:L)
(X1:M)
(X1:T)
(IP65)
Opto-input
Input voltage
H-level
(ON) +10 up to +30V
L-level (Off) < +6V
input current max. 7,5 mA
Ratet voltage/curen +24V/6mA
Referenc ground GNDE(X1:10)
+24for for the logic and
the auxiliary voltage
GNDE Logic reference
Logic
voltage
24V=
Logic
ground
GNDE
DS400
+24V
X1:4
X1:10
Input Plug Function Status
FRG/RUN X1.7 Enable fix
RFE X1:18 Rotation Enable
fix
END1/LMT1 X1:5 Limit switch 1/Dig. Input programmable
END2/LMT2 X1:6 Limit switch 2/Dig. Input
DIN1 X1:11 Digital Input 1
DIN2 X1:12 Digital Input 2