Honeywell W7761A User Manual
Page 64
EXCEL 10 W7761A INPUT/OUTPUT DEVICE
64
74-2699
Table C4. Configuration Parameters (Right).
Share (SH), Map (MA), Direct Access (DA)
E-Vision (EV): Calibrate (C), Monitor (M),
Parameter (P), Schematic (S)
Hardware Configuration (HW),
Manual Point (MN), Test (TS)
SH
MA
DA
EV
HW
MN
TS
Comments
ApplicationType identifies the current application number of the Excel 10.
nciDeviceName is an 18 character field used to identify the node uniquely as one
object at the site or project. The contents of the nciDeviceName is maintained by a
management node. If nciDeviceName is all ASCII blanks, it is considered
unconfigured.
The time stamp of the last change to the Excel 10 application configuration. Time
meets the ANSI C time stamp requirement specifying the number of seconds
elapsed since midnight (0:00:00), January 1, 1970. It is represented in the Intel
Format.
VersionNumber identifies the version number of the Excel 10 application.
X
M
X
AILowLimit: This is the low limit value or the lowest value that will be displayed for
this sensor. This value must be between the AIOutputRLow and AIOutputRHigh and
lower than the value specified for AIUpperLimit.
X
M
X
AIOutputRHigh: This is the equivalent temperature degrees F (degrees C) value for
the resistance entered for AIResHigh. Using the resistance example for AIResHigh
of 48,000 ohms, you would enter the equivalent temperature of 45.0 degrees F (7.2
degrees C) for the AIOutputRHigh value.
X
M
X
AIOutputRLow: This is the equivalent temperature degrees F (degrees C) value for
the resistance entered for AIResLow. Using the resistance example for AIResLow of
11,520 ohms, you would enter the equivalent temperature of 99.0 degrees F (37.2
degrees C) for the AIOutputRLow value.
X
M
X
AIResHigh: This is the highest resistance value of the user specified range for a
custom resistive input as selected through E-Vision in the input Tab of the
Application selection screen. The user can select between a PT3000
(Custom_PT3000) or a 20 Kohm NTC (Custom_20 Kohm NTC) sensor. This value is
specified in ohms with LSB in 10 Ohms. This means that if your high resistance
value for a 20 Kohm NTC sensor was 48,000 ohms, 45.0 degrees F (7.2 degrees C),
the value that would be entered for AIResHigh would be 4800 (the resistance value
divided by ten).
X
M
X
AIResLow: This is the lowest resistance value of the user specified range for a
custom resistive input as selected through E-Vision in the input Tab of the
Application selection screen. The user can select between a PT3000
(Custom_PT3000) or a 20 Kohm NTC (Custom_20 Kohm NTC) sensor. This value is
specified in ohms with LSB in 10 Ohms. This means that if the low resistance value
for a 20 Kohm NTC sensor was 11,520 ohms, 99.0 degrees F (37.2 degrees C), the
value that would be entered for AIResLow would be 1152 (the resistance value
divided by ten).
(continued)