Modbus – IAI America ROBO Cylinder Series User Manual
Page 41
4. Communication
33
Modbus
(1) Data of alarm detail code (Address = 0500
H
) (ALA0)
Bitᴾ
Symbolᴾ
Nameᴾ
Functionᴾ
15
-
Alarm detail code 32768
14
-
Alarm detail code 16384
13
-
Alarm detail code 8192
12
-
Alarm detail code 4096
11
-
Alarm detail code 2048
10
-
Alarm detail code 1024
9
-
Alarm detail code 512
8
-
Alarm detail code 256
7
-
Alarm detail code 128
6
-
Alarm detail code 64
5
-
Alarm detail code 32
4
-
Alarm detail code 16
3
-
Alarm detail code 8
2
-
Alarm detail code 4
1
-
Alarm detail code 2
0
-
Alarm detail code 1
It shows the alarm detail code numbers.ᴾ
It is output when an alarm is issued that possesses an
alarm detail code. It shows 0
H
when either there is no
alarm generated or an alarm is generated but it
possesses no alarm detail code.ᴾ
Alarm detail codes are read out in binary codes.ᴾ
Check in the operation manual for the controller for the
content of an alarm detail code as well as an alarm code.ᴾ
ᴾ
(2) Data of alarm address (Address = 0501
H
) (ALA0)
Bit
Symbol
Name
Functionᴾ
15
-
Alarm address 32768
14
-
Alarm address 16384
13
-
Alarm address 8192
12
-
Alarm address 4096
11
-
Alarm address 2048
10
-
Alarm address 1024
9
-
Alarm address 512
8
-
Alarm address 256
7
-
Alarm address 128
6
-
Alarm address 64
5
-
Alarm address 32
4
-
Alarm address 16
3
-
Alarm address 8
2
-
Alarm address 4
1
-
Alarm address 2
0
-
Alarm address 1
It shows the alarm address.ᴾ
The stored virtual address is output when a value stored
in the virtual domain is the cause of the generated alarm.
It shows FFFF
H
when either there is no alarm generated
or an alarm is generated but the virtual domain is not the
cause of it.ᴾ
Alarm address are read out in binary codes.ᴾ