Zusatzanleitung MC07B_GB.doc
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FIBRO GmbH, Bereich Rundschalttische
D 74183 Weinsberg, Postfach 1120
Tel.: +497134/73-0 Fax: +497134/73-218
FIBRO
RUNDSCHALTTISCHE
Option CCW rotation
General
An internal FIBRO software programme drives the FIBROTOR indexing table by a frequency inverter via 5 inputs
and 2 outputs.
Prior to the delivery the frequency inverter is adjusted to the indexing table by FIBRO in the factory.
The software is programmed in a way that via the actuation the maximum or minimum speed is run depending on
the individual sequence situation.
Sequence
When selecting
DI02 „CCW rotation“
and application of signal of proximity switch
DI04 „-S10 table top at stall“
as well as of signals via the outputs
DO01 „enable“
and
DO02 „fault“
, the cycle of a rotary motion can be realized
via a start signal
DI03 „start“
.
After the start signal the output
DO01 „-S10 table top at stall“
is removed.
The rotary motion is stopped via the input
DI05 „-S12 motor off“
and the output
DO01
is set after the input
DI04
is
applied. After the renewed start signal the next rotary motion is effected.
Fault=0/ready for operation=1
As long as there is no fault, the output
DO02 „fault“
has a set output signal.
In case of „fault“ during the rotating phase the indexing table approaches the stall phase at minimum speed after a
start and application of a signal at the input
DI02
.
If there is no signal at
DI04 „-S10 table top at stall“
and
DI05 „-S12 motor off“
a rotary motion cannot be
activated. A mechanical intervention or checking of the cam setting is required via the proximity switches.
EMERGENCY-OFF circuit!
In conjunction with an emergency-off loop the power between the frequency inverter and the AC brake motor must
be switched off and the inputs DI01 (CW rotation), DI02 (CCW rotation) and DI03 (start) must be switched to zero-
potential. After switching the emergency-off loop on again, the rotary motion can be continued as described under
“Sequence”.
Description of inputs and outputs
Active inputs
Terminals
X12
DI00
Not used at present
1
DI01
Turn right
2
DI02
Turn left
3
DI03
Start (flank evaluation)
4
DI04
-S10 table top in neutral
5
DI05
-S12 motor off
6
Active outputs
X13
DO01
Release (process release for external machine)
5-7
DO02
Interference (there is no interference if there is a high
signal)
2
DO03
3
Additional speed adaptation
The programmed speed can be subsequently changed by pa
rameters (160 „internal nominal value N11“ and
parameter 161 „internal nominal value N12“).
Modifications only after consultation with FIBRO
.
Integrated control panel
Operation to be made by qualified personnel only. In case of unqualified intervention a smooth operation
can no longer be guaranteed. We do not accept any responsibility for damages in such a case
.
