YOKOGAWA F3LC11-1F, User Manual

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A2-2
IM 34M6H41-02E 2nd Edition : Aug. 1, 2005-00
n
List of Commands
A list of commands that can be used on the PC link module is given below. For details,
refer to “Personal Computer Link Command” Manual (IM34M6P41-01E).
Table A2.1 Device Bit Access Commands
Command
ASCII
Function
Number of Points Handled per
Communication
"BRD" Reads bits. 1-256 bits
"BWR" Writes bits. 1-256 bits
"BFL" Writes bits of the same data 1-256 bits
"BRR" Reads bits randomly. 1-32 bits
"BRW" Writes bits randomly. 1-32 bits
"BRS" Specifies the devices to be monitored in bit unit. 1-32 bits
"BRM" Monitors bits. 1-32 bits
Table A2.2 Device Word Access Commands
Command
ASCII
Function
Number of Points Handled per
Communication
"WRD" Reads words. 1-64 words
"WWR" Writes words. 1-64 words
"WFL" Writes words of the same data 1-256 words
"WRR" Reads words randomly. 1-32 words
"WRW" Writes words randomly. 1-32 words
"WRS" Specifies the devices to be monitored in word unit. 1-32 words
"WRM" Monitors words. 1-32 words
Table A2.3 Special Module Access Commands
Command
ASCII
Function
Number of Points Handled per
Communication
"SWR" Reads words. 1-64 channels (words)
"SWW" Writes words. 1-64 channels (words)
"SLR" Reads long words. 1-32 channels (words)
"SLW" Writes long words. 1-32 channels (words)
Special modules refer to analog input/output modules, advanced positioning modules, GP-IB communications modules, etc.
Table A2.4 Sequence Program Access Commands
Command
ASCII
Function
"PRI" Reads program information.
"PLC" Cancels program loading or saving.
"PLD" Loads a program.
"PSV" Saves a program.
"STA" Starts a program.
"STP" Stops a program.
"PLX" Loads a program (for 1024 blocks)
*1
"PSX" Saves a program (for 1024 blocks)
*1
These commands are used for sequence CPUs. It is not supported for BASIC CPUs.
*1:
Load/Save commands for 1024 blocks are only supported by this module.
Programming ports of F3LC11- N, F3LE01-5T, CPU modules are not supported (as of 31
st
January 2001).
Table A2.5 Test Commands
Command
ASCII
Function
"TST" Performs a (loopback) test.
Table A2.6 Miscellaneous Commands
Command
ASCII
Function
"MDR" Resets the module.
"INF"
Reads information (CPU operating status, I/O configuration,
ERR/ALM factor, etc.).
"DTR" Reads date and time.
"DTW" Writes date and time.
"ERH" Reads error log.
"ULR" Reads user log
*1
*1: Do not use this command on a BASIC CPU because the user log function is not available.