Mitsubishi Electric 800 Series Instruction Manual page 47

OCPUNID : XXXX XXXX XXXX XXXX XXXX
SNN
*1 The OCPUNID is set in hexadecimal. Convert the values to decimal values and set them in the safety parameters.
3.
Perform parameter write.
 Setting the inverter's SCID information in the SNCT safety network configuration
The inverter's SCID is issued by FR Configurator2.
The SCID is automatically written by performing batch write of safety parameters. (SCID safety parameters are read-only.)
Enter the SCID displayed in FR Configurator2 in the SNCT safety network configuration.
After SCID information settings are completed, download the project data to the master.
NOTE
• When SCID = "0", the inverter's SCID is not checked by the master when connection is established. Before starting the
system, check that an unintended value is not set in the inverter's SCID.
• When the safety parameter setting value is changed, SCID is also changed. In this case, change the safety network
configuration and perform test operation again.
 Communication error detection settings
• Use SNCT to set the maximum permissible communication delay time (Network Time Expectation).
When a communication delay longer than the permissible communication delay time (Network Time Expectation) occurs during
Safety I/O communication, the inverter output is shut off (safe state).
• Set the number of times to permit detection of a data fault (Max_Fault_Number) using SNCT.
When the communication error count in the past one hour reaches the number set in this parameter during Safety I/O
communication, the inverter output is shut off (safe state).
Extended Format: Settable (initial value "5")
Base Format: Not settable (fixed to "1")
Pr.S140 CIP Safety OCPUNID 1 (SNN1)
Pr.S141 CIP Safety OCPUNID 2 (SNN2)
Pr.S142 CIP Safety OCPUNID 3 (SNN3)
Pr.S143 CIP Safety OCPUNID 4 (IP address 1, 2)
Pr.S144 CIP Safety OCPUNID 5 (IP address 3, 4)
Example) OCPUNID : 43D5 0000 098D C0A8 3201
IP address
SCID : XXXX XXXX XXXX XXXX XXXX
SCTS SCCRC
IP address (upper) : C0A8 (hexadecimal) = 49320 (decimal)
IP address (lower) : 3201 (hexadecimal) = 12801 (decimal)
Pr.S143 = "49320" , Pr.S144 = "12801"
Pr.S145 CIP Safety SCID 1 (SCTS1)
Pr.S146 CIP Safety SCID 2 (SCTS2)
Pr.S147 CIP Safety SCID 3 (SCTS3)
Pr.S148 CIP Safety SCID 4 (SCCRC1)
Pr.S149 CIP Safety SCID 5 (SCCRC2)
6. Safety Communication Functions
6.3 CIP Safety
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