36
Function and Settings
Par. no.22
Allows calibration offset of 0mA or 4mA current signal input.
Par. no.23
Allows calibration gain adjustment of 20mA current signal
input.
Par. no.24
Displays result of 0/4mA trim offset calibration (P22) in
% units
Par. no.25
Displays result of 20mA trim gain calibration (P23) in %
units
Par. no.26
Feature to reset the analyzer back to factory default.
** Value is 50% of range determined by Display mode (P06) and scale parameters P09 & P10
*** Relay polarity does not apply when in TPC mode (P11/P12=2) or PFC mode (P11/P12=3)
**** Default values will depend upon 4mA and 20mA calibration performed at THE factory.
List of Parameters
No
Parameter
Description
Range
Default
1
Lock
Software lock
On / Off
On
2
Hold
Relay on hold
On / Off
Off
3
Input
Analog input
0-20mA, 4-20mA
0-20
4
Limit 1
Type of limit
Min (lo), Max (Hi)
Hi
5
Limit 2
Type of limit
Off, Min (Lo), Max (Hi)
Lo
6
Display mode
Type of input measurement
%, pH, CON, USE
%
7
ISE range
ISE range input
Lo, Mid, Hi
Lo
8
Con range
Conductivity Cell Constant
0.01, 0.1, 1.0, 2.0, 10.0
1.0
9
4mA scale
Reading @ 4mA
*
*
10
20mA scale
Reading @ 20mA
*
*
11
Mode Lim1
Control mode limit 1
Off, 1, 2, 3
Off
12
Mode Lim 2
Control mode limit 2
Off, 1, 2, 3
Off
13
Time Lim1
Time for limit 1
1...250s
10
14
Time Lim2
Time for limit 2
1...250s
10
15
Pulse Lim1
Pulse rate for limit 1
1...250 pulse/min
60
16
Pulse Lim2
Pulse rate for limit 2
1...250 pulse/min
60
17
Hysteresis 1
Dead band limit 1
1...50% **
10%
18
Hysteresis 2
Dead band limit 2
1...50% **
10%
19
Polarity 1
Polarity for relay 1
Non-inverted, inverted
n.inverted, inverted
n.inv
20
Polarity 2
Polarity for relay 1
Non-inverted, inverted
n.inverted, inverted
n.inv
21
Logic
Logic for digital inputs
Neg (Lo), Pos (Hi)
Lo
22
Trim Low
Calibrate 4mA input
As defined
-
23
Trim High
Calibrate 20mA input
As defined
-
24
% trim low
Display 4mA offset
+/- 9.99%
****
25
% trim low
Display 20mA gain
+/- 9.99%
****
26
Back to default
Reset to default
Def=Reset,
Par=NoReset
Par
8 Additional Measurement & Function Modules
FX-300-REL Relay & Control
