Lazer Safe LZS-003-HS Operation Manual page 57

LS-CS-M0005-EN
Secondary
Fault
Display
4 Internal code
1
4. Internal code
2
5 Internal code
1
5. Internal code
2
6 Internal code
1
6. Internal code
2
7 Internal code
1
7. Internal code
2
9 Stopping
distance
1
exceeded
9. Stopping
distance
2
exceeded
A Internal code
1
A. EN2 contact
closing
2
disparity
Version 1.11
Description
Internal code
Internal code
Internal code
Internal code
Internal code
Internal code
Internal code
Internal code
The stopping distance had exceeded
13.5mm with laser B active or 8.5mm
with laser B muted.
The stopping distance had exceeded
20mm during the initial start-up test.
Internal code
The EN2 contact has not been closed
by the secondary processor or the EN2
contact has not been closed properly
when the secondary processor has
commanded it to.
LZS-003-HS Operation Manual – Dual Laser Version
Possible Cause of Fault and Action
Refer to primary code or consult your supplier.
Refer to primary code or consult your supplier.
Refer to primary code or consult your supplier.
Refer to primary code or consult your supplier.
Refer to primary code or consult your supplier.
Refer to primary code or consult your supplier.
Refer to primary code or consult your supplier.
Refer to primary code or consult your supplier.
No approach input signal to LZS-003 controller.
Refer to the LZS-003-HS Installation Manual
Check that the correct encoder sprocket is
installed.
Check mechanical operation of the encoder.
Check sprocket is firmly secured to encoder
shaft.
Check chain/spring travel.
Check EN 1/2 contacts are connected where
they will cause the machine to stop.
Check EN 1/2 contacts are connected in best
location to ensure adequate stopping distance.
Machine approach speed must be reduced to
allow stopping within maximum allowable limit.
No approach input signal to LZS-003 controller.
Refer to the LZS-003-HS Installation Manual
Check that the correct encoder sprocket is
installed.
Check mechanical operation of the encoder.
Check sprocket is firmly secured to encoder
shaft.
Check chain/spring travel.
Check EN 1/2 contacts are connected where
they will cause the machine to stop.
Check EN 1/2 contacts are connected in best
location to ensure adequate stopping distance.
Machine approach speed must be reduced to
allow stopping within maximum allowable limit.
Refer to primary code or consult your supplier.
Check all interface connections and wiring.
Check that the current through the contact has
not exceeded its rating.
Replace the LZS-003 controller.
Page 51
Released: 03/12/2007