A&D Profibus Interface AD-4402 OP-22 Instruction Manual - page 12
Page 10
AD-4402 OP-22
bit15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
IN DATA
8th word
Status indicator
bit15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
IN DATA
9th word
Command No. response
bit15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
IN DATA
10th word
Explanation of the IN DATA
Slave ready
When the AD-4402 is in the weighing mode or a status that can
weigh, this bit is "ON". When this bit is "ON", the PLC can read
the command reply data and write output data.
Command No. reply
It is reply data of the command No. .
Input data
It is reply data of the command.
Reply flag R/
-
W
It is reply data of read or write.
Internal reservation
Do not use these bits.
Status indicator
Status of AD-4402 can be monitored.
During hold
Net display
Gross display
Center of zero
During tare
Out of range
Zero error
Alarm 2
Alarm 1
Weighing error
Internal reservation
During weighing sequence
Online
Nozzle down
Buzzer
Mixing finish
Slave ready
Reply flag R/
-
W 0: Write, 1: Read
Command reply flag 0: Ready or error, 1: Reply
Slave device status