PEP Modular Computers Modular Computers RS485 User Manual page 129

Chapter 4 Digital Modules
4.3.8.4 SMREL1Reset
Syntax
error_code SMREL1Reset(u_int8 PortNr);
Description
This function resets the SM-REL1 Module by setting all relays to OPEN and
all LEDs to OFF. This function does not free the resources as with the
SMRELl1DeInit function call but it does ensure that the relay status (and
LEDs) is as expected.
Input
u_int8 PortNr
Output
error_code
Example
RetVal = SMREL1Reset(0);
March 12, 1996
Number of the SM port to reset
SUCCESS
E_BMODE
or standard OS-9 error code (refer to the OS-9
Technical Manual Error Codes Section).
©1996 PEP Modular Computers GmbH
SMART I/O User's Manual
if the module is unknown
4
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