LS-CS-M0005-EN
LZS-003-HS Operation Manual – Dual Laser Version
Page 49
Version 1.11
Released: 03/12/2007
8.7.2
Secondary Display Error Codes
Secondary
Display
Fault
Description
Cause of Fault / Action Required
1
2
Internal code Internal code
¾
Refer to primary code or consult your supplier.
¾
Restart system and reset mute point.
¾
Check that the change of speed point is set
above the mute point to allow the machine to
decelerate to 20mm/s before laser A reaches
the mute point.
¾
Check the machine mute point is set high
enough.
¾
Check the change of speed point is set high
enough using the LZS-003 dip switch or
parameter settings.
¾
Check that the correct encoder sprocket is
installed.
¾
Check mechanical operation of the encoder.
¾
Check sprocket is firmly secured to encoder
shaft.
¾
Check chain/spring travel.
1
3
Crawl speed
exceeded
Speed has exceeded 20mm/s when
laser A mutes in normal mode.
¾
Check machine crawl speed is 20mm/s or less.
¾
Check that the correct encoder sprocket is
installed.
¾
Check mechanical operation of the encoder.
¾
Check sprocket is firmly secured to encoder
shaft.
¾
Check chain/spring travel.
1
4
Crawl speed
exceeded
Crawl speed has exceeded 20mm/s
after laser A has been muted.
¾
Check machine pressing speed is 20mm/s or
less.
1
5
50% speed
check
exceeded
Speed has exceeded 50% of maximum
approach speed or 84mm/s when laser
A is 5mm from the mute point.
¾
Check that the change of speed point is set
above the mute point to allow the machine to
decelerate to >50% of maximum approach
speed or 84mm/s when laser A is 5mm from
the mute point.
¾
Check that the correct encoder sprocket is
installed.
¾
Check mechanical operation of the encoder.
¾
Check sprocket is firmly secured to encoder
shaft.
¾
Check chain/spring travel.
1
6
Crawl speed
exceeded
Crawl speed has exceeded 10mm/s
during forced crawl in field muted mode
before a mute point has been set.
¾
Check machine crawl speed is 10mm/s or less.
¾
Check that the correct encoder sprocket is
installed.
¾
Check mechanical operation of the encoder.
¾
Check sprocket is firmly secured to encoder
shaft.
¾
Check chain/spring travel.
1
7
Crawl speed
exceeded
Crawl speed has exceeded 10mm/s
during forced crawl in normal mode.
¾
Check machine crawl speed is 10mm/s or less.
1.
0
Internal code Internal code
¾
Refer to primary code or consult your supplier.