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P*984 Inc. Change
When using automatic simulation you can incrementally increase or
decrease the rate whilst running simulation. The rate is increased /decreased
incrementally by the value P*984 (Incremental Change) by using the
“decimal point” key to increase and the “plus/minus” key to decrease the
rate of change. Default = 0.328 feet
Hardware
P1 or P2
P*990 Self Test
If you enter 1 for this parameter, then the unit will perform a self-test. This
will confirm that the various parts of the circuitry are working correctly.
You will see confirmation messages that the clock and the EEPROM are
working correctly, and error messages for any parts that fail.
P*991 Hard Test
When this parameter is selected, the unit will test the following in turn.
LED’s. Watch them change colour as shown on the display, and
press, ENTER, if they operated as shown.
Relays. Press a numeric key corresponding to the number of the
relay you wish to test, and the relay will change state each time the
key is pressed. If you press any other key, other than a valid relay
number, then the test will end.
Segments. All the segments on the LCD are lit up, so you can see if
they all work. Press, ENTER, to end the test. The LED’s all go
green at the same time.
Keys. You should press each key, to confirm it works, with a
counter showing how many more keys you have to press. Be sure
to press the CANCEL key last, as this will show if all keys were
pressed or not. If they were not, then an error message is displayed.
P*992 mA Out Test
This parameter will allow you to select either mA Output 1 or mA Output 2
and force a specified current on to the output in order to test the equipment
that it is connected to the output and to make sure the unit is working
correctly. The figure you enter will be generated by the mA output.
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