APPLICATION FUNCTIONS 5-45
MON2000
JULY 2010 Analog Inputs
See the following table for details or refer to Step 3 for a more automated process.Table 5-7 Description of Analog Input Settings
Setting Description
Channel channel number assigned
Number of available analog inputs is
dependent upon the GC Controller
model.
Label name used to identify the analog input
(12 characters maximum)
Zero Scale value used as the zero scale when con-
verting the analog input value
Full Scale value used as the full scale when convert-
ing the analog input value
Fixed/Variable analog input operation mode
FXD = fixed
VAR = variable
If the operation mode is fixed, the analog
input is set to the number entered for the
Fixed Value.
Fixed Value analog input value used during fixed
operation
Current Value current readout values of the analog
inputs (values reflect scale assignments)
GC
GRI
PAZ
Gain Ratio Index (GRI) and Preamp Zero
(PAZ) readouts from the GC preampli-
fier’s 4 stages; use as a troubleshooting
aid
Normal preamp stage (gain) operating
ranges for Models 500, 700 and 1000 GC
units are shown in Table 5-8 below.
Zero Scale Calib
Adjustment mA
calibrated analog inputs for known zero
scale electrical current levels
MON2000 accepts a Zero
Scale calibration value that
is higher than the Full Scale
value.
A higher Zero Scale value
can be useful in applications
that require an inverse
display, or record of analog
signal levels.