West Control Solutions KS 94 - Manual (Page 21)

10.6 INPUT: inputs
The signal inputs for the previously selected controller configuration are determined in this main
group. The signal inputs required for the selected controller function are displayed in the menu for
configuration. As during control function configuration, a large number of applications can also be
covered by determining the main configuration. At the second level, special cases can be matched and
adjusted by additional, optional configuration.Max. 5 signal inputs are provided on KS94. Analog
inputs INP1, INP5 and INP6 are always provided; INP3 and INP4 are optional inputs.
All analog inputs (whether or not used for control) can be used for monitoring purposes
(e.g. alarm processing).
10.6.1 Signal input 1 / INP1 (main variable x1)
Configuration is for main variable x1. This signal input is a universal input for which extensive
functions can be configured.
Main configuration:
The main configuration word is used for determination of input sensor type and
physical unit. Additional input configurations can be determined using the
additional configuration.
Type Unit Dp
(Sensor type) (Unit)* (Number of decimals)
Thermocouple:
00: Type L 0 ... 900 °C
01: Type J 0 ... 900 °C
02: Type K 0 ... 1350 °C
03: Type N 0 ... 1300 °C
04: Type S 0 ... 1760 °C
05: Type R 0 ... 1760 °C
06: Type T 0 ... 400 °C
07: Type W 0 ... 2300°C
08: Type E 0 ... 900 °C
09: Type B (0)...400
...1820°C
Resistance thermometer:
20: Pt 100 -99.9 ... 850.0 °C
21: Pt 100 -99.9 ... 250.0 °C
25: 2 x Pt 100 -99.9 ... 850.0
°C
26: 2 x Pt 100 -99.9 ... 250.0
°C
Standard signals:
30: 0 ... 20 mA
31: 4 ... 20 mA
32: 0 ... 10 V
33: 2 ... 10 V
Potentiometric transducer:
40: 0 ... 500 Ohm
0: at Typ
30...40
1: °C
2: °F
0: no decimal point
1: 1 digit behind the
decimal point
2: 2 digits behind the
decimal point
3: 3 digits behind decimal point
only with type: 20 ... 40
* Unit settings for scaling of Typ 00...26. With Typ 30...40 the value is fixed to 0. For this case the unit to be displayed will be configured by C.801.
x0:
(physical value at 0%)
numeric value -999 ... 9999
select only with type = 30 ... 40
x100:
(physical value at 100%)
numeric value -999 ... 9999 , X0 ≠ X100!
select only with type = 30 ... 40
Configuration
23 Operating instruction KS94