Micromod MOD: Modcell 2050R Users Guide - Manual (Page 39)

IB-23C650
SETUP
Table 1. Base Configuration
Middle
Display
Bottom
Display
Entry Description
3. Be sure that any length of thermocouple
extension wire or RTD lead wire used in
the installation is connected for this proce-
dure. If it is not possible to use the exten-
sion or lead wire, an equivalent resistor
should be used.
4. When using a melting ice bath as a
temperature standard, put melting ice and
water mixture in a thermos to establish a
precise 32°F (0°C) temperature which is
within the range of most thermocouples
and RTDs used with the controller.
5. An alternate method for an RTD is to con-
nect a 100-ohm 0.1% resistor to the RTD
lead wires in place of the actual RTD. The
Primary display should read 32°F (0°C)
because a standard RTD (DIN Std 43760)
has a resistance of 100 ohms at 32°F.
ENABLE NO
YES
= Don’t allow INPUT 2 SETUP in INPUTS
**MENU** or REM (remote setpoint) select
display.
= Allow input 2 setup and remote setpoint
select display.
TYPE
MILLIAMP
VOLT
THERMCPL
RTD
MILLIVLT
SLIDEWIR
Input types are:
=
0 to 54 mA dc input
= 0 to 6 V dc input
= Thermocouple input
= RTD input
= –10 to 120 mV dc input
= 0 to 100% slidewire (potentiometer) wiper
position
TC TYPE TYPE * Where * = J, K, E, R, S, T, B, or N.
The type of thermocouple selected must match
the type connected to the Input 2 terminals.
TEMP CAL This procedure is provided to compensate for
variations in individual RTDs or thermocouples.
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