Download warning - LUCKINSlive

Transcript
Checks
Reference in this
Manual
Done
Remarks
On IO Scanning configuration of the sender Configuration of the
IO Scanning Service
PLC, check that:
(see page 120)
z The data are sent in 1 block with a write
request to the receiver PLC.
z The Health Timeout (ms) parameter
value is equal to 300 ms or to the
minimum value allowed by the conditions
of the communication.
z The WR length parameter is set to 100.
z The value in WR Master Object
parameter fits to the source address of
DATA_SAFE output parameter
(S_WR_ETH DFB) on sender PLC
program.
z The value in WR Ref Slave parameter fits
to the address of INPUT_DATA input
parameter (S_RD_ETH DFB) on receiver
PLC program.
z In the receiver PLC, the memory area
where the data will be written is located in
the unrestricted memory area.
z The Repetitive rate (ms) value is equal to
the receiver PLC cycle time.
136
If safe peer-to-peer communication is used,
monitor the status of the NTP synchronization
(%SW39 or SYNCHRO_NTP output parameter
of the S_RD_ETH and S_WR_ETH function
blocks) and signal a detected fault to the
maintenance personnel.
NTP Server Time
Consistency and
System Bits
(see page 114)
If safe peer-to-peer communication is used,
monitor the status of the HEALTH output
parameter of the S_RD_ETH function block.
Configuration of
S_RD_ETH DFB in
the User Program of
the Receiver PLC
(see page 117)
33003879 04/2013