DL205 User Manual, 4th Edition, Rev. B
5–310
Chapter 5: Intelligent Box (IBox) Instructions
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ECOM100 Write Module ID (ECWRMID) (IB-721)
ECOM100 Write Module ID will write the given Module ID on a leading edge transition to
the IBox
If the Module ID is set in the hardware using
the dipswitches, this IBox will fail and return
error code 1005 (decimal).
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).
The Module ID 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 the
second 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.
ECWRMID 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
• Module ID: specifies the Module ID that will be written to the module
DS5
Used
HPP
N/A
Parameter
DL205 Range
ECOM100# . . . . . . . . . . . . . . . . . . . . . . . . . . . . K
K0-255
Workspace . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
See DL205 V-memory map - Data Words
Success . . . . . . . . . . . . . . . . . . . . X,Y,C,GX,GY,B
See DL205 V-memory map
Error . . . . . . . . . . . . . . . . . . . . . . . X,Y,C,GX,GY,B
See DL205 V-memory map
Error Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
See DL205 V-memory map - Data Words
Module ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
K0-65535
ý
ý
þ
þ
230
240
2
5
0
-1
2
6
0
