DL06 Micro PLC User Manual, 3rd Edition, Rev. E
5-306
Chapter 5: Standard RLL Instructions
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A
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D
ECOM100 Write Description (ECWRDES) (IB-727)
ECOM100 Write Description will write the given Description to the ECOM100 module on
a leading edge transition to the IBox. If you use a dollar sign ($) or double quote (“), use the
PRINT/VPRINT escape sequence of TWO dollar signs ($$) for a single dollar sign or dollar
sign-double quote ($”) for a double quote character.
The Description is stored in Flash-ROM in the ECOM100 and the execution of this IBox
will disable the ECOM100 module for at least a half second until it writes the Flash-ROM.
Therefore, it is HIGHLY RECOMMENDED that you only execute this IBox ONCE on first
scan. Since it requires a LEADING edge to execute, use a NORMALLY CLOSED SP0 (STR
NOT First Scan) to drive the power flow to the IBox.
In order for this ECOM100 IBox to function, you must turn ON dip switch 7 on the
ECOM100 circuit board.
ECWRDES Parameters
• ECOM100#: this is a logical number associated with this specific ECOM100 module in the specified
slot. All other ECxxxx IBoxes that need to reference this ECOM100 module must reference this
logical number
• Workspace: specifies a V-memory location that will be used by the instruction
• Success: specifies a bit that will turn on once the request is completed successfully
• Error: specifies a bit that will turn on if the instruction is not successfully completed
• Error Code: specifies the location where the Error Code will be written
• Description: specifies the Description that will be written to the module
DS
Used
HPP
N/A
Parameter
DL06 Range
ECOM100#
K
K0-255
Workspace
V
See DL06 V-memory map - Data Words
Success
X,Y,C,GX,GY,B
See DL06 V-memory map
Error
X,Y,C,GX,GY,B
See DL06 V-memory map
Error Code
V
See DL06 V-memory map - Data Words
Description
Text
The Workspace parameter is an internal, private
register used by this IBox and MUST BE
UNIQUE in this one instruction and MUST
NOT be used anywhere else in your program.
Either the Success or Error bit parameter will turn
on once the command is complete. If there is an
error, the Error Code parameter will report an
ECOM100 error code (less than 100), or a PLC
logic error (greater than 1000).
