4 Specification of Input and Output Data
Extension Board for MODBUS on SMARTCON Control Unit
DS-ENGLISH-MODBUS-V2.01-2019.05.15
4.1.3 Command 2
Register number: 3, address 0002
Hex
Data format: 16 bit (Bitfield)
Bitno.: Function: Description:
Bit = 0 Bit = 1
0 Bus Bit 1 - These binary outputs can be assigned to the bus.
1 Bus Bit 2 - The assignement can be done arbitrarily,
2 Bus Bit 3 - including the assignement of a single bit to mulitple outputs.
3 Bus Bit 4 - (Available with Firmware 1.323)
4 Bus Bit 5 -
5 Bus Bit 6 -
6 Bus Bit 7 -
7 Bus Bit 8 -
8
Intermediate
position
- Intermediate position, defined by Bit9, Bit10 and Bit11
9
Definition
intermediate
position
- Bit-setting for intermediate position see table 2, page 8.
10
Definition
intermediate
position
- Bit-setting for intermediate position see table 2, page 8.
11
Definition
intermediate
position
- Bit-setting for intermediate position see table 2, page 8.
12 PVST-Start - start PVST
13 reserved -
14 reserved -
15 reserved -
Bit11 Bit10 Bit9 Function
0 0 0 move to intermediate position: Position 1
0 0 1 move to intermediate position: Position 2
0 1 0 move to intermediate position: Position 3
0 1 1 move to intermediate position: Position 4
1 0 0 move to intermediate position: Position 5
1 0 1 move to intermediate position: Position 6
1 1 0 move to intermediate position: Position 7
1 1 1 move to intermediate position: Position 8
Table 2: Bit-setting for intermediate position (Bit8)
4.1.4 Setpoint Revolution Speed
Only with ACTUSMART!
Register number: 4, address 0003
Hex
Data format: 16 bit, only the lowest 8 bits (Bit 7: Direction OPEN; Bits 6 . . . 0: 0 . . . 100 corresponding to 0
. . . 100%) are in use.
Other bits are reserved for future use and have to be set to zero!
8