Description Of Slave -> Master Cyclic Input/Output Data Communication - gefran EXP-ETH-GD-ADV Instruction Manual

Gdnet interface expansion card
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CONTROL WORD
Bit
Description
0
EnableCmd
1
StartCmd
2
Free
3
Free
4
Free
5
Free
6
Free
7
Free
8
Digital Out3
9
Digital Out4
10
Free
11
Free
12
Free
13
Free
14
Free
15
Free
2.1.2. Description of Slave -> Master cyclic input/output data communication
The GDNet master reads three parameters from the drive. The first contains a
status word in which the single bits carry information about the status of the drive
(e.g. DriveOk). The second parameter is the actual speed in rpm. The third param-
eter contains the value of analog input 2.
GDNet Slave > Master cyclic input/output data (max 16 Words)
Position
Word1 S -> M
Word2 S -> M
Word3 S -> M
Word4 S -> M
Word5 S -> M
Word6 S -> M
Word7 S -> M
...
...
Word16 S -> M
STATUS WORD
Bit
Description
0
EnableState
1
Drive Ok
2
Speed is zero
3
Free
4
Free
5
Free
6
Free
7
Free
8
Digital Input 4
9
Digital Input 5
10
Free
11
Free
12
Free
13
Free
14
Free
15
Free
Digital output 3 command from PLC
Digital output 4 command from PLC
Description
Status Word
Actual Speed
Analog Input 2
Remarks
Enable command from PLC
Start command from PLC
Format
Unit of Measure
16 bit Word
Int 16 bit
Int 16 bit
Remarks
Drive enabled
Drive Ok
Zero speed threshold
ADV200 digital input 4 status
ADV200 digital input 5 status
BitWide
rpm
EN- 10

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