Lutz-Jesco TOPAX MC, Руководство по эксплуатации

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Modbus addresses TOPAX® MC
41
© Lutz-Jesco GmbH 2020
Subject to technical changes.
200123 BA-46020-02-V04
Multi-Channel Controller
TOPAX
®
MC
Operating instructions
Address
Read
Write
Description Meaning
2026
x Control output 2 Y2 (active control) 500 = 50,0 % (2 Byte signed int)
Second side if 2-side control is active.
x x Control output 2 Y2 (only manual mode)
2027 − 2028 x x Setpoint 1
Number of positions after the decimal point, see unit (4 bytes signed
int.).
2029 − 2030 x x Setpoint 2 If 2-side control is active (4 byte signed int).
2031 x x Xp
Number of positions after the decimal point, see unit (2 bytes unsigned
int.).
2032 x x D Derivative time in s (2 byte unsigned int).
2033 x x I Reset time in s (2 byte unsigned int).
2034 x x Minimum and maximum alarm
Write:
0 = clear alarm Read:
Bit 0 = minimum alarm is active
Bit 1 = maximum alarm is active
2035 x x Y alarm
Write:
0 = clear alarm Read:
Bit 0 = Y alarm is inactive
Bit 1 = Y alarm is active
2036 x x Manual mode
Bit 0: Manual mode on
Bit 1: Lower (with 2-side control)
Input-related data of the virtual inputs. 20 addresses will be held available for each of the 1 to 4 inputs. The address space for the virtual
inputs begins at 2100, 2120, 2140 and 2160.
2100 x Calculation 0 = off, no calculation
1 = difference value measurement
2 = bound chlorine
3 = effective chlorine
2101 − 2102 x Measurement Number of positions after the decimal point, see unit (4 bytes signed
int.).
2103 x Unit
Number Unit decimal places
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14 mA
µA
ppm
mg/l
µS/cm
mS/cm
%
mV
pH
min
s
mV/pH
Pulses/min.
Travelling unit
Celsius 2
1
2
2
2
2
2
1
2
0
0
1
0
1
1
Tab. 29: Modbus addresses