Modbus: Data Types - Wilo Control EC-Booster Notice De Montage Et De Mise En Service

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13.4

ModBus: Data types

86
Appendix
Wilo-Control ECe-B3... terminal diagrams
Terminal Function
Output: Individual run signal pump 1
3/4
Output: Individual run signal pump 2
5/6
Output: Individual run signal pump 3
7/8
Output: Individual fault signal pump 1
11/12
Output: Individual fault signal pump 2
13/14
Output: Individual fault signal pump 3
15/16
17/18/19 Output: Collective run signal
20/21/22 Output: Collective fault signal
Input: Pump 1 frequency converter error message
23/24
Input: Pump 2 frequency converter error message
25/26
Input: Pump 3 frequency converter error message
27/28
Input: Extern OFF
29/30
Input: Low water/dry-running protection
31/32
Input: passive pressure sensor 4 – 20 mA
41/42
Output: Pump 1 pressure setpoint
47/48
Output: Pump 2 pressure setpoint
49/50
Output: Pump 3 pressure setpoint
51/52
Data type Description
Integer in the range from -32768 to 32767.
INT16
The number range actually used for a data point may vary.
Unsigned integers in the range from 0 to 65535.
UINT16
The number range actually used for a data point may vary.
Is a list. Only one of the values listed in the parameters can be set.
ENUM
A Boolean value is a parameter with exactly two states (0 – false and 1 –
BOOL
true). Generally, all values greater than zero are classified as true.
Is an array of 16 Boolean values (bits). Values are indexed from 0 to 15.
The number read from or written to the register is the sum of all bits with
the value 1 multiplied by 2 to the power of its index.
0
▪ Bit 0: 2 = 1
1
BITMAP* ▪ Bit 1: 2 = 2
2
▪ Bit 2: 2 = 4
3
▪ Bit 3: 2 = 8
4
▪ Bit 4: 2 = 16
5
▪ Bit 5: 2 = 32
WILO SE 2019-07