Sonic Alert DCP301 user manual Parameter Setup List, Variable parameter settings P a R a

Chapter 7. PARAMETER SETUP

7-3 Parameter Setup List

Note “U” and “%FS” used in the “Factory Setting” and “Setting” columns in the table mean the following:

U:The decimal point changes according to the input range type setting. For example, when one digit past the decimal point is allowed, -1999U becomes 199.9, and 9999U becomes 999.9.

%FS: The numbers and decimal point position changes according to the input range setting.

For example, when the input range is 0.0 to 800.0° C, 0%FS is 0.0 and 100%FS is 800.0.

■Variable parameter settings “P A R A”

No.	Item Code	Item	Factory	User		Setting
			Setting	Setting
1	L O C	Key lock	0		0: Key lock disabled
					1: Display of setup data settings disabled
					2: Display of parameter settings and program settings
						disabled
					3: Use of operation keys disabled
					4: Display of parameter settings and program settings
						displayed, and use of operation keys disabled
					[Note]
						Two or more key lock setting values for actual key lock
						items and items assigned to PARA can be displayed
						and set.
2	P R T C	Program protect	0		0: Changing program settings enabled
					1: Changing program settings disabled
3	F L	Input 1 digital filter	0.0		0.0 to 120.0s
					[Note]
						0.0 disables the filter.
4	P B 1	Input 1 bias	0U		-1000 to 1000U
5	S B 1	SP1 bias	0U		-1999 to 9999U
6	O T L	MV change limitter	0.0		0.0 to 10.0% (0.1%s steps)
		(CH1)			[Note]
						0.0 disables the limit.
7	1 O U T	PID operation initial	0.0		0.0 to 100%
		MV (CH1)	(50.0)		[Note]
						On heat/cool models, the factory setting is 50.0.
8	R P 1 D	PID operation	0		0: Automatic judgment of initialization is carried out by
		initialization				advance operation.
					1: Initialization is carried out by advance operation.
					2: Initialization is not carried out by advance operation.
9	A T	Auto-tuning method	0		0: AT is disabled.
		selection (CH1)			1: General AT is executed.
					2: Overshoot-inhibited AT is executed.
					3: AT by neural net is executed.
					[Note]
						On heat/cool models, “– – – –” is displayed, and
						setting is not possible.
10	S T	Smart-tuning	0		0: Smart-tuning is disabled.
		method selection			1: The brake value is fixed to inhibit overshoot.
		(CH1)			2: Overshoot is inhibited while automatically reviewing
						the brake value.
					[Note]
						On heat/cool models, “– – – –” is displayed, and
						setting is not possible.
11	2 P 1 D	Advanced PID	0		0:	2 degrees of freedom PID is disabled.
		selection (CH1)			1:	2 degrees of freedom PID is enabled.
					[Note]
						On heat/cool models, “– – – –” is displayed, and
						setting is not possible.

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