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LS-CS-M-023
It is also possible to have an additional delay when the proportional pressure output is switched
off from the PCSS by using a variable connected to I/O channel 23 of the ANO board for the
Kernel Software Interface.
The proportional enable output is used to enable the proportional solenoid on the press brake
and is connected to a standard output. Once the pump is running, this output remains on when
the down enable is on and is disabled if the CNC press controller has initiated the up command
after decompression.
DOWN ENABLE
DOWN LOW SPEED
FIO04 – Y01
DOWN HIGH SPEED
FIO04 – Y00
PROPORTIONAL ENABLE
FIO04 – Y03
4.1.1.1
Option Selection
To select down enable option 16 during the PCSS configuration, set the initial value for Down
Enable Option Selection Variable to 16 as described the PCSS F Series Technical Manual.
This will ensure that this option and all required outputs are initialised when the PCSS software
is started.
4.1.2
Down Enable Option 17
Original Language Version: 1.02
TDC
BDC
1
0
1
0
1
0
1
0
Figure 4-2: Down Enable Option 16 Output Operation
Brake Set Y1-1
Brake Set Y1-2
Brake Set Y2-1
Quickstop
Figure 4-3: Down Enable Option 17 (CN2 - FIO04 Connections)
PCSS-F Additions Technical Manual
TDC
BDC
FIO04 – CN2
Y00H
1
Y00L
2
Y01H
3
Y01L
4
Y02H
5
Y02L
6
Y03
7
Released: 03/12/2013
Page 4-7
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