Delta Electronics VFD-VE Series manual 09-05, 09-06, 09-07, 09-08

	outportb(PORT+MCR,0x08);						/* interrupt enable */	Chapter 4 Parameters
	outportb(PORT+IER,0x01);						/* interrupt as data in */
	outportb(PORT+LCR,(inportb(PORT+LCR) 0x80));
	/* the BRDL/BRDH can be access as LCR.b7==1 */
	outportb(PORT+BRDL,12);						/* set baudrate=9600, 12=115200/9600*/
	outportb(PORT+BRDH,0x00);
	outportb(PORT+LCR,0x06);						/* set protocol, <7,N,2>=06H, <7,E,1>=1AH,			<7,O,1>=0AH,
	<8,N,2>=07H, <8,E,1>=1BH, <8,O,1>=0BH */
	for(i=0;i<=16;i++){
	while(!(inportb(PORT+LSR) & 0x20)); /* wait until THR empty */
	outportb(PORT+THR,tdat[i]);						/* send data to THR */ }
	i=0;
	while(!kbhit()){
	if(inportb(PORT+LSR) & 0x01){ /* b0==1, read data ready */
	rdat[i++]=inportb(PORT+RDR); /* read data form RDR */
} }		}
	09-05		COM2 Transmission Speed (Keypad)							Unit: 0.1
									Factory Setting: 9.6
	Control		VF	VFPG	SVC		FOCPG TQRPG
	mode
			Settings		4.8 to 115.2kbps
	This parameter is used to set the transmission speed between the RS485 master (PLC, PC,
	etc.) and AC motor drive.
	09-06		COM2 Transmission Fault Treatment (Keypad)
										Factory Setting: 3
	Control		VF	VFPG	SVC		FOCPG TQRPG
	mode
			Settings		0		Warn and keep operating
					1	Warn and RAMP to stop
					2	Warn and COAST to stop
					3	No warning and keep operating

This parameter is set to how to react if transmission errors occur.

09-07	COM2 Time-out Detection (Keypad)		Unit: 0.1
			Factory Setting: 0.0
Control	VF	VFPG SVC FOCPG TQRPG
mode
	Settings	0.0 ~ 100.0 sec

If Pr.09-03 is not equal to 0.0, Pr.09-02=0~2, and there is no communication on the bus during

the Time Out detection period (set by Pr.09-03), “cE10” will be shown on the keypad.

09-08	COM2 Communication Protocol (Keypad)
				Factory Setting: 13
Control	VF	VFPG	SVC FOCPG TQRPG
mode
	Settings	0	Modbus ASCII mode, protocol <7,N,1>
		1	Modbus ASCII mode, protocol <7,N,2>

Revision August 2008, 03VE, SW V2.04 4-147