Honeywell UDC2500 manual Set-up Group Algorithm

Modbus Read, Write and Override Parameters plus Exception Codes

10.7.4Algorithm

Table 10-12lists all the register addresses and ranges or selections for the function parameters in Set-up Group Algorithm.

		Table 10-12 Set-up Group – Algorithm
Parameter	Register		Data		Access		Data Range or
Description	Address		Type				Enumerated Selection
	Hex	Decimal
Control	0080	128	INT		R/W	0	= ON/OFF
Algorithm						1	= PID-A
Selection
						2	= PID-B
(Selection here will
affect ID code 160 in						3	= PD-A with Manual
Output Algorithms.)							Reset
						4	= Three Position Step
						5	= Disable
Timer	00D8	216	INT		R/W	0	= Disable
						1 = Enable
Period	0063	099	FP	R/W		00.00 TO 99.59
Start (Initiation)	00D9	217	INT	R/W		0	= Key (Run/Hold Key)
						1 = Alarm 2
LDISP (Selection)	00DA	218	INT	R/W		0	= TI REM
						1 = Elapsed Time
Timer Reset	00D6	214	INT		R/W	0	= Key (Run/Hold Key)
						1 = AL1 (Alarm 1 or Key)
Timer Increment	00D7	215	INT		R/W	0	= Min (Counts hr/min)
						1 = Sec (Counts min/sec)

202 UDC2500 Universal Digital Controller Product Manual 4/07