560
ES100
@
Digital Controller Protocol Appendix K
Note 1. The hexadecimal equivalents of sequences numbers are given in parentheses.
2. Ladder Interface Settings
YES: User settings are required for the 3rd and 4th operands of PMCR(260).
NO: Send word allocation: Set the constant 0000 for the 3rd operand (S).
Receive word allocation: Set the constant 0000 for the 4th operand (D).
Connections
Connections for using the ES100@ Digital Controller Protocol are shown below.
RS-232C Connections
271 (010F) Run command Starts control. Yes No
272 (0110) Reset (stop) Stops control. Yes No
273 (0111) Auto mode Switches the control mode to auto. Yes No
274 (0112) Manual mode Switches the control mode to a manual. Yes No
275 (0113) Execute A.T. Executes A.T. Yes No
276 (0114) Cancel A.T. Cancels A.T. Yes No
277 (0115) Change pattern No. Changes the pattern No. Yes No
278 (0116) Change bank No. Changes the bank No. Yes No
279 (0117) Read controller status Reads the controller status. Yes Yes
280 (0118) General-purpose com-
mand
Sends specified data and stores the received
data in the specified words.
Ye s Ye s
Sequence
No.
Transmission
sequence name
Function Ladder interface
Send word
allocation
Receive word
allocation
RS-232C port
ES100#
Serial Communications Unit/Board
Signal name Pin No.
Shield
ES100#-#01#
Signal name
17
16
15
→
Terminal
RS-232C: D-sub
9-pin female
RS-232C:
Terminal Block
FG
SD
RD
RTS
CTS
DSR
DTR
SG
SD
RD
SG
Serial Communications Board
(CS Series only)
Serial Communications Unit
(CS/CJ Series)
RS-232C
RS-232C
PLC
PS
1
2
3
5
7
9
4
8
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