III.2.1.3 Digital control inputs
All the inputs are electrically isolated by optocouplers. The ground reference is Digital-GND
(DGND, pin 10z). The logic is designed for +24V/8mA (PLC-compatible) with a logic-high level
of +12 — 30V.
Switching with +15V (terminal 13) is possible if required. In this case, Digital-GND
(Pin 10z) and Analog-GND (pins 10db, terminal 12) must be joined.
As delivered, AGND and DGND are joined on the controller p.c.b. by a solder link.
If the back-panel p.c.b. F03S-MB is used, then Analog-GND (AGND) and Digital-GND (DGND)
are accessible on the back-panel p.c.b., and can be linked there (pins 10db and 10z).
Enable input
E
The controller output stage is activated by the Enable signal (input 24 V, active high, logic level
12 V — 30 V / 8mA referred to Digital-GND 10z, floating).
In the inhibited state, the motor which is connected is without torque, the integral portions of the
speed and current controllers are also inhibited.
Limit-switch inputs
PSTOP , NSTOP
Positive/negative limit-switches (terminals 10 / 11), logic-high level in normal operation
(fail-safe against cable break). If an input signal is missing (limit-switch open) the corresponding
direction of rotation is inhibited.
Integral-off input
IAB (PIN 6b or terminal 15)
Logic-high level to change the speed controller over to current control.
Page III - 2 Functions and Options Chapter III
Series 04S 12.99 Kollmorgen
To Next Page
Loading...
Need help?
General