Wilo Control EC-L Einbau- Und Betriebsanleitung Seite 86

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Fig. 64: Menu 1.17
Fig. 65: Menu 2.01
Fig. 66: Menu 2.02
Fig. 67: Menu 2.03
Fig. 68: Menu 2.04
86
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Commissioning
Menu no.
Description
Value range**
Factory setting
Explanation
Menu 2: ModBus field bus connection
The switchgear is equipped with an RS485 interface for connection via ModBus RTU.
Different parameters can be read and also changed to some extent via the interface. In
this case, the switchgear works as a Modbus slave. An overview of individual parameters
and a description of the data types used are shown in the appendix. To use the ModBus
interface, the settings must be changed in the following menus:
Menu no.
Description
Value range
Factory setting
Menu no.
Description
Value range
Factory setting
Menu no.
Description
Value range
Factory setting
Menu no.
Description
Value range
Factory setting
1.17*
Peak-load pump 2 Off level
0.06 ... 12.5 m
0.25 m
Operating mode "drain": The value must be 0.03 m lower
than the "Peak-load pump 2 On" level (menu 1.16). The
switch-off level must be greater than/equal to the switch-
off level of the peak-load pump (menu 1.15).
Operating mode "fill": The value must be 0.03 m higher
than the "Peak-load pump 2 On" level (menu 1.16). The
switch-off level must be lower than/equal to the switch-
off level of the peak-load pump (menu 1.15).
2.01
ModBus RTU interface On/Off
on, off
off
2.02
Baud rate
9600; 19200; 38400; 76800
19200
2.03
Slave address
1 ... 254
10
2.04
Parity
none, even, odd
even
WILO SE 2018-12