Rockwell Automation 900-TC32 Digital Temperature Controllers, Series B - Manual (Page 280)

Publication 900-UM007D-EN-E - January 2011
5-52 Parameter Functions & Definitions
Related Parameters
• Temperature Unit, Set Point Upper-Limit, Set Point Lower-Limit (Initial
Setting function group, page 5-54)
Scaling Upper-Limit,
Scaling Lower-Limit,
Decimal Point
Conditions of Use: For 900-TC8 and 900-TC16, the Input Type must be
configured as an analog input.
Function: When an analog input is selected as the Input Type, scaling to
engineering units (EU) other than temperature is possible. Set the Upper-Limit
in the Scaling Upper-Limit parameter and the Lower-Limit in the Scaling
Lower-Limit parameter.
The Decimal Point parameter specifies the decimal point position of the
system parameters (Set Point, etc.) whose unit is set to EU.
Table 5.BE — Analog Input Type Controllers (900-TC8 & 900-TC16)
Input Type Specifications Set Value Input Temperature Range
Controller
Type with
Analog
Inputs Current input 4…20 mA 0 One of the following ranges depending on the scaling.
−1,999…9,999
−199.9…999.9
−19.99…99.99
−1.999…9.999
0…20 mA 1
Voltage input 1…5 V 2
0…5 V 3
0…10 V 4
Note: Shaded box indicates default selection for the GT controller type.
Table 5.BF — Scaling Upper-Limit, Scaling Lower-Limit Parameters
Parameter Configurable Range Units Default Value
Scaling Upper-Limit Scaling Lower-Limit +1…9999 None 100
Scaling Lower-Limit Scaling Upper-Limit –1999…–1 None 0
in-h
in-l
dp