Справочник Пользователя для EMSA HS500E
C H A P T E R 5 : E T H E R N E T / I P P R O T O C O L
Write Tag (where responses are written by the HS500E)
EMS_Write1 [0] =
(2)
the counter is copied here by the HS500E to ACK
EMS_Write1 [1] =
(3)
the HS500E increments this counter to signal a response is
available
EMS_Write1 [2] =
Data Size
EMS_Write1 [3-102] = Data
Read Tag (where commands are retrieved by the HS500E)
EMS_Read1 [0] =
(4)
PLC copies the counter here to ACK the response
EMS_Read1 [1] =
(1)
PLC increments this counter after writing a command
EMS_Read1 [2] = Data Size
EMS_Read1 [3-102] = Data
H S 5 0 0 E – O P E R A T O R ’ S M A N U A L
P / N : 1 7 - 1 3 0 5 R E V 0 2 ( 1 2 - 0 5 )
P A G E 5 0 O F 8 2