CG Drives & Automation, 01-5980-01r2 Main features 63
Fig. 46 Input and output status for level control
7.6 Logical functions
To enable logic signals to be programmed for different
controlling or signalling functions (using AND/OR/EXOR
operators), there are a number of functions available:
• 4 analogue comparators and 4 digital comparators [610]
• 4 logic functions [620]
• 4 timers [630]
• 4 SR flip-flops [640}
• 2 counters [650]
• 2 clocks [660]
See how to configure the logical functions in Chapter 8.6,
page 116.
7.6.1Jog speed at Start and /or Stop
It is possible to use logic functions to get Jog speed at start
and /or stop using e.g. a counter or a timer. See following
examples:
Enable
Run FWD
Run REV
Forward rotation
Reversed rotation
INPUTS
MOTOR OPERATION
Level control [21A]
WARNING!
Motor may start instantly!
Please verify that parameter settings and
I/O connections are according to desired
function before switching on mains supply.
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