Instruction Manual

Logic Functions - Book 1
ANALOG INPUT MODULE BLOCKS (VCIM, TIM, RIM, WRIM)
5-43
TIM 20
Thermocouple Type (TCTYPE).........................................................................................CWR
The linearization specified here is performed in the TTI or TI function blocks.
B 1 Input linearization is for a B type thermocouple.
E 2 Input linearization is for a E type thermocouple.
J 3 Input linearization is for a J type thermocouple.
K 4 Input linearization is for a K type thermocouple.
N 5 Input linearization is for a N type thermocouple.
R 6 Input linearization is for a R type thermocouple.
S 7 Input linearization is for a S type thermocouple.
T 8 Input linearization is for a T type thermocouple.
VCIM 28
Linearization Type (TYPE) ................................................................................................CWR
The linearization specified here is performed in the TTI or TI function blocks.
NONE 0 Set at none when millivolt input is not from a
temperature transmitter.
B 1 Input linearization is for a B type thermocouple.
E 2 Input linearization is for a E type thermocouple.
J 3 Input linearization is for a J type thermocouple.
K 4 Input linearization is for a K type thermocouple.
N 5 Input linearization is for a N type thermocouple.
R 6 Input linearization is for a R type thermocouple.
S 7 Input linearization is for a S type thermocouple.
T 8 Input linearization is for a T type thermocouple.
Platinum,0.003850 24 Input linearization is for a RTD
Platinum,0.003923 25 Input linearization is for a RTD
Platinum,0.003902 26 Input linearization is for a RTD
Platinum,0.003911 27 Input linearization is for a RTD
Nickel,0.006720 28 Input linearization is for a RTD
RIM 21
RTD Material, Alpha (RTDTYPE) ......................................................................................CWR
WRIM 21
RTD Material, Alpha (RTDTYPE) ......................................................................................CWR
The valid RTD material type and alpha numbers are listed below with state values and the
resistance-ratio minimum and maximum values and their corresponding temperature values.
Refer to standard RTD reference tables for resistance vs. temperature values. Alpha,
sometimes called the Temperature Coefficient of Resistance (TCR), is a value associated with
each RTD type. It is usually defined as the RTD's resistance change over the range 0°C to
100°C, divided by the resistance at 0°C, divided by 100°C.
Material, Alpha
(ohm/ohm/°C)
State
Value
Resistance-
Ratio Min
Resistance-
Ratio Max
°C Min °C
Max
Standard
Platinum, 0.003850 24 0.184932 3.902622 –200 850 DIN 43760
Platinum, 0.003923 25 0.169831 3.178206 –200 600 SAMA RC21-4
Platinum, 0.003902 26 0.170709 3.326295 –200 650 Burns
Platinum, 0.003911 27 0.172604 4.036970 –200 879 Minco
Nickel, 0.006720 28 0.555000 3.169250 –80 260 Minco