Omron CX-SUPERVISOR - SCRIPT REFERENCE REV2.0 Reference Manual page 174

OMRON
Typical Example
DDETerminate(channelname)
The server and topic specified by Integer point 'channelname' is closed.
DDETerminateAll
Syntax
returnstate = DDETerminateAll()
Remarks
Argument
returnstate
Typical Example
DDETerminateAll()
All previously initiated DDE links are closed.
EnableDDE
Syntax
returnstate = EnableDDE(pointname)
Remarks
Argument
returnstate
Pointname
Typical Examples
EnableDDE(result)
DDE functions are enabled based on the value of point 'result'. If 'point' is 'TRUE', then DDE is
enabled, if 'point' is 'FALSE', then DDE is disabled.
EnableDDE(TRUE)
DDE functions can also be enabled directly without using a point to hold the desired status.
Revision 2.0
Type
bool Returnstate is '1' if the function is successful, or '0' otherwise.
Type
bool Returnstate is '1' if the function is successful, or '0' otherwise.
bool point A Boolean point that holds the required enable/disable state
APPENDIX D – Obsolete Features
Description
Description
Page 161