Teledyne Example I/O Pin Programming, 6712FR Refrigerated Sampler Extended Programming, 5-38

6712FR Refrigerated Sampler

Section 5 Extended Programming

Example: I/O Pin Programming

Although the screens displayed may vary depending on your site setup, the programming sequence will be the same or similar to the following example.

1.Select OTHER FUNCTIONS to enable the dialout alarm.

RUN “EXTENDED 1”

PROGRAM

VIEW REPORT

OTHER FUNCTIONS

2.Select hardware and use the down arrow to scroll to the I/O screen.

MAINTENANCE

MANUAL FUNCTIONS

SOFTWARE OPTIONS

HARDWARE

↑I/O1 = NONE

I/O2 = NONE I/O3 = NONE ↓

3.Select the first pin to program.

SET I/O1:

From this screen, your choices are viewed by scrolling with the arrow buttons:

PGM RUNNING

PGM ENABLED

‘A’ ENABLED ‘B’ ENABLED

PROGRAM DONE

‘A’ DONE

‘B’ DONE

RUN ERROR

FLOW-THRU

CONDITIONS

NONE

I/O ENABLE

Note: All choices listed are alarm output settings, except for I/O ENABLE. This is the input function to enable the sampler via an external device.

4. If you select CONDITIONS, the sampler will display:

I/O1:

RAIN NONE

Depending on what equipment is connected to your sampler, you may see other parameters in addition to RAIN, such as LEVEL, FLOW, VELOCITY, etc. Under CONDITIONS, you can program limits for a condition to trigger the alarm when the measured parameter exceeds its limit. You can use one or two conditions to trigger one alarm, using AND or OR operators.

5.When you select a parameter with the arrow keys and Enter, you can then program the limits for alarm triggering. For example, if you select rain, the sampler will display:

"RAIN"	SET POINT:
1.00	INCHES PER
1 HOURS,	0 MINUTES

I/O IS HIGH WHEN:

ABOVE SET POINT

BELOW SET POINT

“I/O IS HIGH” means “Alarm is triggered.” Select ABOVE or BELOW, then select whether or not to reset rainfall history when the alarm is triggered:

RESET RAIN HISTORY?

YES NO

Continue with programming I/O2 and I/O3 in the same manner, or if additional alarms are not needed, select NONE.

5-38