Chapter 5 Troubleshooting; Run Prover Test; Error Messages; Sensor Out Of Sequence - Honeywell Enraf Operation Manual

CHAPTER 5 TROUBLESHOOTING

Part No.: 44200004 - Revision 2

5.1 Run Prover Test

Running the prover in the Prover Test operating mode is a good way to
verify proper operation. See Section 3.3 for more information.

5.2 Error Messages

If any device on the prover malfunctions the error will be shown on
the controller screen. The following are possible errors and how to
correct them.

5.2.1 Sensor out of sequence

This error message means that the proving sequence was not completed
successfully. In order to clear the error check if:
the optical switches are functioning (using the dashboard function –

see 5.3.1),
motor stop switch is functioning (using the dashboard function –

see 5.3.1),
the ramp (located on the guide block) is adjusted properly,

the flag (located on the guide block) is correctly positioned.


5.2.2 Motor time out

This error message means that the signal from the motor stop has not
been sent. To clear the error check if:
motor stop switch is functioning (using the dashboard function –

see 5.3.1),
the ramp (located on the guide block) is adjusted properly,

or any part of the drive mechanism is broken (such as main driving

chain, etc.)
SVP Controller Operation Manual 5-1