Product description
Wieland Electric GmbH | BA000970 | 07/2019 [9855]
26
Error and state information for the modules
77571083
Data set 3 and 4 contain the state information for the modules that will be transferred to the net-
work.
Ten bytes are transmitted for SP-COPx controller module. For each SP-SDI and SP-SDIO I/O module,
four bytes are transmitted in the Little Endian format, e.g. as a 32-bit word, with the first byte being
placed into the least significant byte of the whole number (extreme left) and the fourth byte into the
most significant byte of the whole number (extreme right).
Data sets 3 and 4 cannot be adapted.
Module status bits of the controller module SP-COPx
The module state bits have the following meaning, if not otherwise indicated:
0 = error
1 = no error
Reserved bits have the value 1
NOTICE
You can find an explanation of the technical terms used below here:
Table 14: Meaning of module state bits of controller module SP-COPx (only for Modbus)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Byte 0
B2 status
Collective
error fast
shut-off
B1 status
Configura
tion state
A1 status
External
module
state
Internal
module
state
Reserved
Byte 1
Module
state out-
put data
Module
state of
input data
Reserved
Reserved
IQ3+IQ4
power
require-
ment
0: Overcur-
rent
1: no over-
current
IQ1+IQ2
power
require-
ment
0: Overcur-
rent
1: no over-
current
Q3+Q4
power
require-
ment
0: Overcur-
rent
1: no over-
current
Q1+Q2
power
require-
ment
0: Overcur-
rent
1: no over-
current
Byte 2
I8 vs. T2/4
test pulse
compari-
son
I7 vs. T1/3
test pulse
compari-
son
I6 vs. T2/4
test pulse
compari-
son
I5 vs. T1/3
test pulse
compari-
son
I4 vs. T2/4
test pulse
compari-
son
I3 vs. T1/3
test pulse
compari-
son
I2 vs. T2/4
test pulse
compari-
son
I1 vs. T1/3
test pulse
compari-
son
Byte 3
I16 vs. T2/4
test pulse
compari-
son or HW
limit fre-
quency I16
I15 vs. T1/3
test pulse
compari-
son or HW
limit fre-
quency I15
I14 vs. T2/4
test pulse
compari-
son or HW
limit fre-
quency I14
I13 vs. T1/3
test pulse
compari-
son or HW
limit fre-
quency I13
I12 vs. T2/4
test pulse
compari-
son
I11 vs. T1/3
test pulse
compari-
son
I10 vs. T2/4
test pulse
compari-
son
I9 vs. T1/3
test pulse
compari-
son
Byte 4
0: Cable
break at I16
1: OK or not
used
0: Cable
break at I15
1: OK or not
used
0: Cable
break at I14
1: OK or not
used
0: Cable
break at I13
1: OK or not
used
IQ4 vs. T2/4
test pulse
compari-
son
IQ3 vs. T1/3
test pulse
compari-
son
IQ2 vs. T2/4
test pulse
compari-
son
IQ1 vs. T1/3
test pulse
compari-
son
Byte 5
I15/I16
dual-
channel
state
0: Error
I13/I14
dual-
channel
state
0: Error
I11/I12
dual-
channel
state
0: Error
I9/I10
dual-
channel
state
0: Error
I7/I8
dual-
channel
state
0: Error
I5/I6
dual-
channel
state
0: Error
I3/I4
dual-
channel
state
0: Error
I1/I2
dual-
channel
state
0: Error
3.3.5