Rockwell-automation 1771-QB Linear Pos. Manual de usuario descargar pdf (Pagina 169)

Troubleshooting

Chapter 11

117

Figure 11.2

Troubleshooting

Flowchart (Continued)

END

Moves

executed

correctly

Execute a move to

each setpoint.

YES

Establish

auto mode.

Check for active stop or

reset commands.

2. Recheck for errors in

status block.

3. Check setpoint'

position, velocity,

acceleration and

deceleration.

4. Ensure that axis

initialization and tuning

has been performed

correctly.

Flowchart Notes

1. Refer to the Table 11.A.

2. Guard against damage to equipment by powering down the system before

removing or installing any module.

3. The module address programmed in the block transfer instruction must be

the address of the Linear Positioning Module. The rack number in the

module address must match the setting of the I/O chassis switches.

4. Refer to the application programs in Chapter 10 for examples of rungs that

perform this function.

5. If you are using hardware jogs, check the status block to ensure that the

discrete inputs have been enabled. The status block shows the current state

of each discrete input.

1 2 ... 164 165 166 167 168 169 170 171 172 173 174 ... 225 226

Sin comentarios

Rockwell-automation 1771-QB Linear Pos. Manual de usuario Pagina 169