Lazer Safe PCSS-F Series Technical Manual page 22

PCSS-F Additions Technical Manual
If either left or right doors are opened, machine operation is possible but the pressing beam will
only operate in slow speed while the side door remains open. When this situation occurs, mid-
stroke on down movement, the operator is required to release the down switch control and
operate the down control switch again to move the pressing beam again; however the press
will only operate in crawl speed under this condition. If the either of these doors is then closed
in mid-stroke, the operator is again required to release the down control switch, which will then
allow normal operation of the press brake by the operator. Details of these conditions appear
in
Table 4-1.
Rear Left
C C
C C
C O
O X
X O
Legend: C = Closed, O = Open and X = No effect
4.2.1.2 Level Limit Switches
Three inputs are available for monitoring the level or parallelism of the pressing beam between
the left side or Y1 axis and the right side or Y2 axis of the press brake. These connections are
shown above in
Page 4-12
Original Language Version: 1.02
Emergency
Right Stop
C No
O No
C No
X Yes
O Yes
Table 4-1: Emergency Stop Conditions for Side and Rear Doors
Level Limit – Y1/Y2
Level Limit – Y1
Level Limit – Y2
Figure 4-8: Option 6 Level Limit (CN7 - FIO04 Connections)
for the FIO04 module.
Figure 4-8
Description
Normal operating condition.
Will operate in crawl speed only when only one side door is
open.
Will operate in crawl speed only when only one side door is
open.
Emergency stop condition when rear door opened.
Emergency stop condition when both side doors opened.
LS-CS-M-023
FIO04 – CN7
X20
1
X21
2
X22
3
X23
4
X24
5
X25
6
X26
7
X27
8
X28
9
X29
10
X30
11
X31
12
P20
13
24VDC
14
0VDC
15
Released: 03/12/2013