Softing echolink one2PROFINET Instruction Manual page 47

Error handling
LED8 LED4 LED2 LED1
0 0 1 1
0 1 0 1
1 0 0 1
1 0 1 1
1 1 0 0
1 1 0 0
1 1 1 1
1 1 1 0
1 1 1 1
Table 2: Protocol based errors
*Flashing frequency = 0,5 Hertz
47
Error-
No. Protocol
3 all Protocols
5 all Protocols
9 Modbus RTU Master
Modbus ASCII Master
Modbus RTU Slave
Universal
Modbus RTU Slave
3964(R)
Universal 232 
11
(with 232 Checksum)
Modbus RTU Slave
Universal
Modbus RTU Slave
3964(R)
Universal
12 Modbus RTU Master
12 SSI
Modbus RTU Master
15 Modbus ASCII Master
14* Modbus RTU Slave
15*
all Protocols
echolink one2PROFINET V. 1.0
Softing Industrial Automation GmbH
Error description
No Universal script support
Unknown Protocols
Timeout-Modbus Slave
Participant didn't response in set
time frame (response time).
Timeout at Response-transmis-
sion
Timeout - no response from Par-
ticipant
Checksum of reception does not
match the calculated one.
Unknown error after response
transmission.
Error at data exchange (e.g.
Checksum error)
Error in Response of Function-
code
Error at the SSI communication
General reception error at 
Modbus (ASCII) Exchange, e.g.
Checksum error
Exception Response
internal error at process data
measurement
15.1.15