CP7 Series Level3 Tutorial Manual.pdf - 第30页

1.2 X-Axis Adjustments Procedure: CP732E Only 1. Temporarily remove the -OT sensor dog prior to performing the X-axis adjustments. 2. Either manually, or by means of the inching keys, move the motor until the pulse count…

1.1.2 Installing the X-Axis Motor

Procedure:

1. Secure a new motor to the machine with the four (4) allen extension

bolts.

2. Reconnect the two (2) electrical connectors to the motor.

Note: Do not tighten the coupling at this stage.

Notice

Note that as the CP-7 utilizes absolute encoders on all axes, it is no

longer necessary to boot up the machine in Mechacheck mode when

performing motor adjustments.

N001

Chapter 1 1.1 Replacing the X-Motor

Edition 2.0 1-4 CP-7-series Level 3 Tutorial

1.2 X-Axis Adjustments

Procedure:

CP732E Only

1. Temporarily remove the -OT sensor dog prior to performing the X-axis

adjustments.

2. Either manually, or by means of the inching keys, move the motor until

the pulse count reads -75000 pulses.

3. Place the 155 mm spacer between the X-axis plus mechanical stopper and

the X-axis base (refer to the diagram below). At this point, tighten the

coupling bolts with 7 N.m torque.

4. Remove the spacer and push the X-axis against the plus side mechanical

stopper. Record the motor pulse count at this position.

XY-table

155 mm spacer

X-motor

CP7T31005

X-axis coupling

CP7T31004

- OT sensor

(SX00A X-AXIS -OT)

+ OT sensor

(SX009 X-AXIS +OT)

+ Mechanical stopper

- Mechanical stopper

Chapter 1 1.2 X-Axis Adjustments

Edition 2.0 1-5 CP-7-series Level 3 Tutorial

Note: In the case of the CP-742E(ME), it is not necessary to use a jig. After loosening the

coupling, inch the motor to 2500 pulses, push the table against the stopper and tighten

the coupling bolts with 14 N.m torque.

CP-7-series

5. Adjust the - OT dog to activate the sensor when the X-axis is moved back

2000 pulses from the stopper. Record the motor pulse count at this

position.

6. Move the X-axis back 500 pulses from the above noted position and set

this value as the software limit in the machine’s calibration data using

the command operation:

[MAINTENANCE] → [CALIBRATION] → [TRAVEL LIMITS] → [MAX

LIMIT POS.].

7. Push the table against the minus side mechanical stopper and record the

motor pulse count at this position.

8. Adjust the + OT dog to activate the sensor when the X-axis is moved

back 2000 pulses from the stopper. Record the motor pulse count at this

position.

9. Move the X-axis back 500 pulses from the above noted position and set

this value as the software limit in the machine’s calibration data using

the command operation:

[MAINTENANCE] → [CALIBRATION] → [TRAVEL LIMITS] → [MIN

LIMIT POS.].

Chapter 1 1.2 X-Axis Adjustments

Edition 2.0 1-6 CP-7-series Level 3 Tutorial