ICP DAS USA PDS-5000 Series, Руководство пользователя

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Programmable Serial-to-Ethernet Device Server
PDS Series User Manual, Version 2.5, Mar. 2019 - 143 -
7.3.5 DCON_Write_DO_Bit()
This function sends one bit of digital output data to the PDS series module.

Syntax:
DCON_Write_DO_Bit (unsigned char cComPort , short iAddress , short iSlot , short iChannel ,
short iDO_TotalCh , short iBitValue , short iCheckSum , short iTimeOut );

Parameters:
cComPort
COM Port number 1 to 255
iAddress
Module address
1
for the PDS series module
iSlot –1
for the PDS series module
iChannel
The digital output channel No.
iDO_TotalCh
Total DO channel count on the PDS series module
lBitValue
1 bit of digital output data
0:
OFF
1:
ON
iCheckSum 0:
disabled
1:
enabled
iTimeout
Timeout setting
Default = 100 (Unit: ms)

Returns:
0 No error
Others Error codes