State Bits - Wieland samos PRO Manual

Error
LED ACT
MS LED
The SP-COP2-ENI / the sa-
mosPRO system is in the "Criti-
cal error" state.
LED PWR/EC
LED LINK
LED ACT
MS LED
6.5

State bits

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The Modbus TCP Gateway SP-EN-MOD sets status bits, which are available in the logic editor of sa-
mosPLAN 6 for processing.
Table 32: Meaning of the state bits SP-EN-MOD[0] in the logic editor
Name of the state bits
Output status
Input status
Internal state
Wieland Electric GmbH | BA000970 | 07/2019 [9855]
Possible cause
DHCP server, another
address was allocated to
Orange
the SP-COP2-ENI module,
Green
which is unknown to the
PLC.
• The SP-COP2-ENI module is
not properly connected to
the other modules.
• The module connection
plug is dirty or damaged.
• Another module in the
Red
samosPRO system has an
internal critical error.
Green
• The voltage supply for the
SP-COP2-ENI module is or
Orange
was outside the specifica-
tions.
Red
Set to 1, if ...
... At least one output data byte
was sent without error.
... At least one input data byte
was sent without error.
... The Modbus function in SP-
COP2-ENI is ready for communi-
cation
From module version E-01.01:
If the Modbus function in SP-
COP2-ENI is ready for communi-
cation or if at least one input or
output byte was downloaded or
transmitted without errors.
Modbus TCP gateway
Possible remedy
le in the DHCP server (ma-
nual assignment using the
MAC address of the SP-
COP2-ENI module).
• Plug the SP-COP2-ENI mo-
dule in correctly.
• Clean the connection plug
and socket.
• Switch on the power supp-
ly again.
• Check the power supply.
• Check the other modules of
the samosPRO system.
Reset to 0 ...
... If there is a missing Modbus
TCP connection to the PLC.
... If there is a missing Modbus
TCP connection to the PLC.
... If an error has occurred in the
Modbus function.
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