4 Commissioning
4.8 PDShort profile
44
DX-NET-PROFINET2-2
01/22 MN040062EN
www.eaton.com
Table 10:
Control word 2 – PDShort profile
Setpoints are displayed as integer values.
100 %
≙
4000
hex
.
The direction of rotation is specified with a negative setpoint:
Example: -100 %
≙
C000
hex
CAUTION
When bit 0 and bit 1 are activated in input byte 0, the output of
the variable frequency drive/variable speed starter is activated.
→
Bits 8 to 15 are not used.
Byte
Bit
Designation
Meaning
1
0, …, 7
High
Setpoint
Setpoint as a percentage
The setpoint is specified as an integer value between -100 %
and 100 %:
100 %
≙
4000
hex
Frequency setpoint value
100 %
≙
4000
hex
0 %
≙
0x0000
hex
Examples:
1. f-min (P-02 = 0 Hz) -> 0
dec
= 0x0000
hex
= 0% ->
The drive moves to the value set with f-min.
2. f-max (P-01 = 50 Hz) - > 16384
dec
= 0x4000
hex
= 100 % ->
The drive moves to the value set with f-min.
3. -100 %
≙
C000
hex
-> reverse at 50 Hz
Data type N2
2
0, …, 7
Low