Micromod MOD: 1800P - MOD 30ML Identity Module (Version 2) System, I/O and Communications Functions - Manual (Page 164)

Logic Functions - Book 1
ANALOG INPUT MODULE BLOCKS (VCIM, TIM, RIM, WRIM)
5-44
TIM 21 Cold Junction Compensation (CJCLOC) ........................................................................ CWR
For TIM block types only. The cold junction compensation parameter is either a module
source (MODOUT) or local data. Connect the module (MODOUT) to be used as a cold
junction source or enter the floating point equivalent for the junction temperature in the
required degree units (C, F, K, or R). For example, if the junction temperature is 86°F, enter
86F. This attribute is only readable/writeable if it is a local value. If the destination TI block
has a local cold junction input configured, it is used. Otherwise, this value is used.
NONE No cold junction source or value is configured.
RIM.MODOUT Connection to be used as a cold junction temperature source.
WRIM.MODOUT Connection to be used as a cold junction temperature source.
valueC Floating point equivalent for the junction temperature in Celsius.
valueF Floating point equivalent for the junction temperature in Fahrenheit.
valueK Floating point equivalent for the junction temperature in Kelvin.
valueR Floating point equivalent for the junction temperature in Rankine.
VCIM 22 Signal Range - Top (SIGHI) .............................................................................................. CWR
RIM 22 Signal Range - Top (SIGHI) .............................................................................................. CWR
WRIM 22 Signal Range - Top (SIGHI) .............................................................................................. CWR
For VCIM block types and non-RTD inputs only. The signal range top represents the 100%
output value in units specified by input type. Also the signal range must be within the limits of
the module according to input type (VOLTS signal range must be within approximately ±13.1).
The signal range value is used to normalize the floating point count input after filtering and
action is applied. If the actual transmitter signal range is 1 to 5 volts, enter 5 for signal range
top and 1 for the bottom. The normalized input can then be linearized and engineering units
applied.
VCIM 23 Signal Range - Bottom (SIGLO) ....................................................................................... CWR
RIM 23 Signal Range - Bottom (SIGLO) ....................................................................................... CWR
WRIM 23 Signal Range - Bottom (SIGLO) ....................................................................................... CWR
For VCIM block types and non-RTD inputs only. The signal range bottom represents the 0%
output value in units specified by input type. Also the signal range must be within the limits of
the module according to input type (VOLTS signal range must be within approximately ±13.1).
RIM 24 Nominal Resistance (NOMRES)....................................................................................... CWR
WRIM 24 Nominal Resistance (NOMRES)....................................................................................... CWR
Nominal RTD resistance is the resistance produced by the RTD in ohms at zero degrees
Celsius. Value can be any non-negative floating point number. The range on a 2 wire RTD is
0 to 4000 ohms. The range on a 3 wire RTD is 0 to 400 ohms.
RIM 25 Leadwire Resistance (LWRES) ........................................................................................ CWR
Leadwire resistance in ohms. Value can be any floating point number not less than –4.0.
Values that cause the sum of the leadwire resistance and the field result to exceed 50,000
counts will cause an overrange error.