Eaton PowerXL DG1 Series - Table 108. Binary Bits and Corresponding Outputs; Table 109. FB Control Word; Table 110. Speed Reference

86
PROFIBUS-DP external communication cards
POWERXL DG1 SERIES VFD MN040010EN—September 2016 www.eaton.com
Control word and status word
The Control Word and Status Word used when in Bypass
mode using one of the 4 modules will follow the layout
used in Modbus for the CW, SW, Ref Speed, ACT Speed,
and FB Data points.
Control word
PowerXL DG1 drive uses 16 bits as shown below.
Thesebits are application specific.
Table 108. Binary bits and corresponding outputs
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
     
FB Ref FB Ctrl BYS FB DIN 4 FB DIN 3 FB DIN 2 FB DIN 1 F_RST DIR RUN
ote:N
 The bit is not used.
FB general control word
The DG1 does not use the FB General Control Word. The
main control word is used to provide commands to the drive.
Table 109. FB control word
Bit
Description
value = 0 Value = 1
0 Drive Output Off Drive Output On
1 Clockwise Rotation Counter Clockwise
2 No Reset Fault Reset
3 FB INDATA1 Off FB INDATA1 On
4 FB INDATA2 Off FB INDATA2 On
5 FB INDATA3 Off FB INDATA3 On
6 FB INDATA4 Off FB INDATA4 On
7 Bypass Relay Disable Bypass Relay Enable
8 FB Control Off FB Control On
9 FB Reference Off FB Reference On
10–15 Not in use Not in use
Table 110. Speed reference
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
MSB — — — — — — — — — — — — — — LSB
This is the Reference 1 to the VFD. Used normally as Speed
reference.
The scaling on this value is 0–100.00% of the Maximum
Frequency (P1.2). The 0 to 100.00% is represented by 0 to
10,000 value indicating 0 or 0% as Minimum Frequency
(P1.1) and 10,000 or %100.00 as Maximum Frequency
(P1.2). This value has 2 decimal places in it.
Process data in 1 to 8
Process Data In values 1 to 8 can be used in applications for
various purposes.