Siemens interranger DPS300 Instructional Manual page 91

As each key is pressed, the associated keypad number is displayed. On
successful test completion "PASS" is displayed. "FAIL" is displayed if a key is
pressed out of sequence or the programmer keypad malfunctions.
P905 Transmit Pulse
Press
transducer operating frequency for the Point Number displayed.
This feature may be used to monitor the transmit pulse with an oscilloscope
connected to the transducer terminals.
Values:
P906 Communications
Press
Note:
Before activating this feature connect terminal block contacts 27 to 29 and 28 to
30.
On successful test completion, "PASS" is displayed. If "FAIL" is displayed, repeat
the test. (The first test performed sets up the auto polarity function).
P907 Programmer Interface
Press
test.
On successful test completion, "PASS" is displayed. Otherwise, "FAIL" is
displayed.
P908 Scanner
Press
When activated, the on board transducer relay is energized and de-energized.
(The transmit pulse is not supplied to the transducer terminals during this test).
P910 Relay
Access this parameter to display the current state of the specified relay.
Press
corresponding to the specific relay state desired.
Values:
0 = de-energized
1 = energized
7ML19981BC01
to supply repeated transmit pulses to the transducer and/or view the
10.00 to 60.00
to test the DPS300 communications circuitry.
to activate the programmer interface (two way infrared communications)
to activate the scanner test.
to alter the relay state (energized / de-energized) or enter the value
91
InterRanger DPS300