iSMA MINI Series - Filter Time Constant of the Universal Input 1 - 8 (40159 - 40166); Resolution of the Universal Inputs (40167)

MINI and MIX Series I/O modules/Modbus
version 1.3 www.gc5.pl Page 26 / 73
Register value
Description
0
Off resistance measurement (only measuring the voltage, dry contact off)
1 (default)
The temperature sensor 10K3A1 NTC B=3975K
2
The temperature sensor 10K4A1 NTC B=3695K
3
The temperature sensor 10K NTC B=3435K Carel
4
The temperature sensor 20K6A1 NTC B=4262K
5
The temperature sensor 2,2K3A1 NTC B=3975K
6
The temperature sensor 3K3A1 NTC B=3975K
7
The temperature sensor 30K6A1 NTC B=4262K
8
The temperature sensor SIE1
9
The temperature sensor TAC1
10
The temperature sensor SAT1
16
The temperature sensor Pt1000
17
The temperature sensor Ni1000
+128
(set 7. bit of register)
Off voltage measurement
Table 14 Universal inputs configuration
Filter time constant of the Universal Input 1 - 8 (40159 – 40166)
These 16-bit registers consist a time constant low pass filter. The value is expressed in
seconds. Valid values must be between 0 and 60 seconds. The default filter value is 2
seconds. Setting value 0 will disable the filter.
In the case of UI shortcut or open-loop the filter is reset and UI value filtering stopped.
Resolution of the universal inputs (40167)
This register is used to determine the bit resolution for each Universal Input.
Setting the bit to 0 will set the resolution of converter to 12-bit. Setting the bit to 1 sets the
resolution of converter to 16-bit.
WARNING! Setting 16-bit resolution increases measurement time of one channel from
10 ms to 140 ms. Total time taken to measure all the channels increases from 50 ms to
700 ms.
Each input can be configured separately in accordance with the following table:
No of bit in register
No of Universal Input
0
1
1
2
2
3
3
4
4
5
5
6