Leuze electronic MSI 400 Series Manual page 87

Class Instance
120 6
120 6
120 7
Tab. 8.29: State bytes of the controller module MSI 420/430
Byte Bit 7
0 Control-
ler mod-
ule
State,
voltage
B2
1 Control-
ler mod-
ule
Output
data
state
2 Control-
ler mod-
ule I8
Test
pulse er-
ror
3 Control-
ler mod-
ule I16
Test
pulse er-
ror or
HW limit
fre-
quency
I16
4 Cable
break at
I16
Leuze electronic
Attribute Access Data type
n Read
1 Write
n+1 Write,
read
Bit 6 Bit 5
Controller Controller
module module
Collective State,
error fast voltage B1
shut-off
Controller Reserved
module
Input data
state
Controller Controller
module I7 module I6
Test pulse Test pulse
error error
Controller Controller
module module
I15 I14
Test pulse Test pulse
error or error or
HW limit HW limit
frequency frequency
I15 I14
Cable Cable
break at break at
I15 I14
Description
UDINT Error code in the controller
module,
with n = 1 for the most re-
cently occurred error, n = 2
for the previous error, etc.,
with n = 1 to 5
UDINT Clear error list in instance 6
BYTE Output bit "n", which is con-
figured by the input data
blocks 1 to 5 in MSI.de-
signer, stands for the data
transferred by the PLC to the
logic of the controller mod-
ule. n = 0 to 49.
Bit 4 Bit 3
Controller Controller
module module
Configura- State,
tion state voltage
A1/2
Reserved Controller
module
IQ3+IQ4
overcur-
rent
Controller Controller
module I5 module I4
Test pulse Test pulse
error error
Controller Controller
module module
I13 I12
Test pulse Test pulse
error or error
HW limit
frequency
I13
Cable Controller
break at module
I13 IQ4 (input)
Test pulse
error
MSI 400
EtherNet/IP gateway
Data range
0 to 2
0
0 to 255
Bit 2 Bit 1
Controller Controller
module module
External Internal
module module
state state
Controller Controller
module module
IQ1+IQ2 Q3+Q4
overcur- overcur-
rent rent
Controller Controller
module I3 module I2
Test pulse Test pulse
error error
Controller Controller
module module
I11 I10
Test pulse Test pulse
error error
Controller Controller
module module
IQ3 (input) IQ2 (input)
Test pulse Test pulse
error error
32
-1
Bit 0
Reserved
Controller
module
Q1+Q2
overcur-
rent
Controller
module I1
Test pulse
error
Controller
module I9
Test pulse
error
Controller
module
IQ1 (input)
Test pulse
error
87