PROGRAMMING MODULE #8 - PROGRAM RE-TRANSMITTED ANALOG OUTPUT
This programming module allows digital scaling of the 4 to 20 mA or 0 to 10
VDC analog output. The type of analog output is determined by the model ordered.
(See Ordering Information for available models.) The display value at which 4 mA
or 0 VDC and the display value at which 20 mA or 10 VDC are transmitted are
keyed-in. The indicator automatically calculates slope and intercept values to
complete the scaling. The output may also be programmed to proportionally
re-transmit the contents of the totalizer instead of the input. Reverse acting output
can be achieved by programming the “high” display value for the “AN-LO”
programming step and the “low” display value for the “AN-HI” step.
Note: DO NOT ADJUST THE ANALOG OUTPUT POTS ON THE BACK OF
THE UNIT. Fine offset and span adjustment pots are externally accessible to
compensate for small drifts in the output. These pots have been set at the
factory and do not normally require adjustment.
ANALOG OUTPUT SOURCE
Program whether the input signal or the totalizer will serve as the basis for the
analog output signal. If the totalizer/linearizer option is not installed, then this
step defaults to “Input”.
“ASIN” < > “InPut” or “totAL”
ANALOG OUTPUT LO DISPLAY VALUE
Program the display value at which the analog output transmits 4 mA or 0
VDC.
“AN-LO” < > “-99999” to “999999”
ANALOG OUTPUT HI DISPLAY VALUE
Program the display value at which the analog output transmits 20 mA or 10
VDC.
“AN-HI” < > “-99999” to “999999”
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