Lazer Safe LZS-003-HS Operation Manual page 53

LS-CS-M0005-EN
Primary
Fault
Display
9 Internal code
1
9 Internal code
2
9 Internal code
3
9 Internal code
4
9 Internal code
5
9 Internal code
6
9 EN1 contact
closing
7
disparity
9 EN1 contact
opening
8
disparity
9 SEC2
contact
9
closing
disparity
9 SEC2
contact
A
opening
disparity
A Receiver
bias error
1
B Internal code
1
B Counter
overflow
2
Version 1.11
Description
Internal code
Internal code
Internal code
Internal code
Internal code
Internal code
The EN1 contact has not been closed
by the secondary processor or the EN1
contact has not been closed properly
when the secondary processor has
commanded it to.
The voltage across EN1 is not high
enough when the contact is opened.
The SEC2 contact has not been closed
by the secondary processor or the
SEC2 contact has not been closed
properly when the secondary processor
has commanded it to.
The voltage across SEC2 is not high
enough when the contact is opened.
The receiver test voltage is incorrect.
Internal code
The encoder count has exceeded
1750mm during beam retract.
LZS-003-HS Operation Manual – Dual Laser Version
Cause of Fault / Action Required
Refer to secondary code or consult your
supplier.
Refer to secondary code or consult your
supplier.
Refer to secondary code or consult your
supplier.
Refer to secondary code or consult your
supplier.
Refer to secondary code or consult your
supplier.
Refer to secondary 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.
Check that there is > 10v AC/DC across EN1
when it opens. Refer to the LZS-003-HS
Installation Manual
Check that no contacts in series with EN1 open
within 10ms of EN1 opening.
Check all interface connections and wiring.
Check all contacts in series with EN1.
Replace the LZS-003 controller.
Check all interface connections and wiring.
Check that the current through the contact has
not exceeded its rating.
Replace the LZS-003 controller.
Check that there is > 10v AC/DC across SEC2
when it opens. Refer to the LZS-003-HS
Installation Manual
Check that no contacts in series with SEC2 open
within 10ms of SEC2 opening.
Check all interface connections and wiring.
Check all contacts in series with SEC2.
Replace the LZS-003 controller.
Check all connections and wiring between the
receiver and LZS-003 controller.
Check that the receiver shield is connected to the
LZS-003 controller.
Replace the receiver.
Replace the LZS-003 controller.
Refer to secondary code or consult your supplier.
Check mechanical operation of the encoder.
Check sprocket is firmly secured to encoder
shaft.
Check chain/spring travel.
Check all connections between the encoder and
LZS-003 controller.
Replace the encoder.
Page 47
Released: 03/12/2007