Yaskawa 260IF DeviceNet System - Manual (Page 59)

Programming
5.2.5 Outputs
5-10
5
CIR-NO (Circuit Number)
Designates the circuit number. Enter the circuit number set in the Module Configuration
Window.
CH-NO (Channel Number)
Designates the channel number for the communications section. The same channel number
cannot be used more than once for the same circuit. The setting can be between 1 and 8.
PARAM (Setting Data Leading Word Address)
Designates the leading word address of the setting data.
Refer to5.2.6 Explicit Request Message for information on settings data.
5.2.5 Outputs
BUSY (Processing)
Indicates the Unit is busy processing. Keep EXECUTE ON as long as BUSY is ON.
COMPLETE (Processing completed)
Turns ON for once scan when processing has been completed normally.
ERROR (Error)
Turns ON for one scan only when an error has occurred.
Refer to PARAM00 and PARAM01 to determine the cause of the error.
5.2.6 Explicit Request Message
„ Explicit Request Message Format
An explicit request message is written in the following format to the area designated in Data
Address (PARAM05) in 5.2.3 Parameter List.
(Word address offsets)
00000: Request service code (Higher-place byte is reserved for system use and lower-
place byte is the request service code)
00001: Class ID
00002: Instance ID
00003: Attribute ID
00004: (Message data for write)
:
:
Request service codes include read (0Eh) and write (10h).