ATech Machine ZETA-02 A Guía de instalación descargar pdf (Pagina 27)

Chapter 1. Installation 21

Connections Test Procedure Response Format (left to right)

End-of-travel

and

Home Limits

NOTE: If you are not using end-of-travel limits, issue the Disable Limits (LH¯) command

and ignore the first two bits in each response field.

1. Enable the hardware end-of-travel limits with the LH3 command.

2. Close the end-of-travel switches and open the home switch.

3. Enter the TLIM command. The response should be *TLIM11¯.

4. Open the end-of-travel switches and close the home switch.

5. Enter the TLIM command. The response should be *TLIM¯¯1.

6. Close the end-of-travel switches and open the home switch (return to original config.).

7. Enter the TLIM command. The response should be *TLIM11¯.

TLIM response:

bit 1= POS (positive travel) limit

bit 2= NEG (negative travel) limit

bit 3 = HOM (home) limit

Motor and

Encoder

(motion)

1. Enter the ENC¯ command to enable the motor step mode.

Enter the PSET¯ command to set the motor position to zero.

Enter the TPM command to determine the motor position. The response should be

*TPM+¯ (motor is at position zero).

Enter the D25¯¯¯ command, followed by the GO command. The motor will move one

revolution (25000 steps) in the clockwise direction (viewed from the flange end).

Enter the TPM command to determine the motor position. The response should be

*TPM+25¯¯¯ (motor is at position 25000).

2. NOTE: Ignore this step if you are not using encoder feedback. This test assumes you are

using a 1000-line encoder yielding a 4000 count/rev resolution.

Enter the ENC1 command to enable the encoder step mode.

Enter the PSET¯ command to set the encoder position to zero.

Enter the TPE command to determine the encoder position. The response should be

*TPE+¯ (encoder is at position zero).

If the encoder is coupled to the motor shaft: Enter the D4¯¯¯ command, followed by

the GO command. The encoder (and motor) will move one revolution (4000 counts) in the

clockwise direction (viewed from the flange end).

If the encoder is not coupled to the motor shaft: Manually rotate the encoder shaft

one revolution in the clockwise direction (viewed from the flange end).

Enter the TPE command to determine the encoder position. The response should be

*TPE+4¯¯¯ (encoder is at position 4000).

Enter the ENC¯ command to return the ZETA6104 to the default motor step mode.

TPM response = motor counts

TPE response = encoder counts

Direction of rotation:

Counter-clockwise

(negative counts)

Clockwise

(positive counts)

Programmable

Inputs

(incl. triggers)

1. Open the input switches or turn off the device driving the inputs.

2. Enter the TIN command.

The response should be *TIN¯¯¯¯_¯¯¯¯_¯¯¯¯_¯¯¯¯_¯¯.

3. Close the input switches or turn on the device driving the inputs.

4. Enter the TIN command.

The response should be *TIN1111_1111_1111_1111_11.

TIN response:

bits 1-16 = prog. inputs 1-16

bits 17 & 18 = TRG-A & TRG-B

Programmable

Outputs

1. Enter the OUTALL1,9,1 command to turn on (sink current on) all programmable

outputs. Verify that the device(s) connected to the outputs activated properly.

2. Enter the TOUT command. The response should be *TOUT1111_1111_1.

3. Enter the OUTALL1,9,¯ command to turn off all programmable outputs. Verify that the

device(s) connected to the outputs de-activated properly.

4. Enter the TOUT command. The response should be *TOUT¯¯¯¯_¯¯¯¯_¯.

TOUT response:

bits 1-8 = prog. outputs 1-8

bit 9 = OUT-A

RP240

1. Cycle power to the ZETA6104.

2. If the RP240 is connected properly, the RP240Õs status LED should be green and one of the

lines on the computer or terminal display should read *RP24¯ CONNECTED.

If the RP240Õs status LED is off, check to make sure the +5V connection is secure.

If the RP240Õs status LED is green, but the message on the terminal reads *NO REMOTE

PANEL, the RP240 Rx and Tx lines are probably switched. Remove power and correct.

3. Assuming you have not written a program to manipulate the RP240 display, the RP240

screen should display the following:

COMPUMOTOR 6104 INDEXER/DRIVE

RUN JOG STATUS DRIVE DISPLAY ETC

ASSUMPTIONS

¥ RP240 connected to COM 2

¥ COM 2 (PORT2) configured

for RP240. To verify, type

these commands:

PORT2 <cr>

DRPCHK<cr>

The system response should

report Ò*DRPCHK3Ó.

Pulse Cut

1. Open the P-CUT switch or turn off the device driving the P-CUT input.

2. Enter the TINO command (note the condition of the 6

bit from the left).

The response should be *TINO¯¯¯¯_¯¯¯¯.

3. Close the P-CUT switch or turn on the device driving the P-CUT input.

4. Enter the TINO command.

The response should be *TINO¯¯¯¯_¯1¯¯.

TINO response:

bit 6 = pulse cut input

bits 1-5, 7 & 8 are not used

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 ... 62 63

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ATech Machine ZETA-02 A Guía de instalación Pagina 27

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