7
ALS 276 MOTION CONTROL UPGRADE PACKAGE
I N S TA L L AT I O N G U I D E
EN
Machine Startup Procedure:
!
CAUTION
Machine Power must be OFF before proceeding
1. Remove 24vdc to Master Controller (see Fig. 9 for wiring location)
2. Remove Keep Alive circuit from L1,L2 and Z1 drives (see Fig. 10 for
connector location)
3. Remove Keep Alive connector from A1,B1 and T1 drives
(see Fig. 11 for connector location)
4. Turn OFF Keep Alive Circuit Breaker (CB-2)
5. Turn machine power ON
!
CAUTION
PROCEED WITH CAUTION!! High voltage is on for this process
Set Multimeter to AC Mode
1. With CB-2 off: Measure Live (Top) side of CB-2
» Reading should be approximately 220-240VAC
2. Turn ON CB-2
3. Measure Load side (Bottom) of CB-2
» Reading should be approximately 220-240VAC
4. Measure Keep Alive terminal block
» Reading should be approximately 220-240VAC between
L1C and L2C
5. Measure Keep Alive voltage at drives L1C, L2C
» Reading should be approximately 220-240 VAC
Set Multimeter to DC Mode
Measure between +V and –V of controller power supply
(See Fig. 9 for terminal location)
» Reading should be 24VDC
Turn Machine Power OFF
1. Re-connect 24VDC to controller
» Red wire to (+V) / Blue wire to (–V) (Fig. 9)
2. Re-connect Keep Alive connector to drives:
» L1, L2 and Z1 (See Fig. 10 for Connector Location)
» A1,T1 and B1 (See Fig. 11 for Connector Location)
Turn All Machine Power and Air ON
1. The motion control upgrade is now complete
2. Your saw is ready for operation
Fig. 10
Fig. 11
Fig. 9
