PT100/PT1000/thermocouple four channel temperature control instrument (can be equipped with RS485)-Fornitore globale

Floors 1-3, Building 7, No. 23 West Caoling Road, Woling, Dongcheng Street, Dongguan City, Guangdong Province

PT100/PT1000/thermocouple four channel temperature control instrument (can be equipped with RS485)

PT100/PT1000温度控制仪器表

1、 Technical performance
1. Input type: CU50 (-50.0-150.0 ℃), Pt100 (-19.9-600.0 ℃) 、 Pt100 (-19.9-600.0 ℃)
K（0～1300℃）、E（0～700.0℃）、J（0～900.0℃）、S（0～1600℃）、T（-50.0～400.0℃）
Note 1: When the user places an order specifying input signals of 0-5V and 1-5V analog signals, the instrument no longer supports the input of various thermocouple and thermistor signals mentioned above,
Note 2: This instrument is a multi-channel instrument that can connect multiple sensors. But isolated sensors must be selected. Taking a thermocouple as an example: both wires of the thermocouple
Cannot conduct with metal casing. Otherwise, there may be situations such as inaccurate temperature measurement.
2. Control methods: Two position control, PID control
3. Output mode: Relay
4. Measurement accuracy: ± 0.5F • S ± 1 word, additional cold end calibration error ± 1 ℃
5. Working power supply: 220V AC power consumption: less than 4W
6. Working environment: 0~50 ℃, relative humidity ≤ 85% RH, non corrosive and non strong electromagnetic radiation environment
7. Dimensions: 160 × 80 × 110mm Hole size: 152 × 76mm
96 × 96 × 110mm hole size: 92 × 92mm
2、 Instrument panel

PT1000智能温度控制器

3、 Instrument wiring (for reference only, based on the wiring diagram on the instrument)

PT100/PT1000/K型热电偶温度传感器

4、 Instrument usage

1First level menu settings

Press the function key（SETKey)3In seconds, enter the first level menu, and at this point, '...'1Road display window 'and' Section '2The 'road display window' displays parameter symbols and parameter values respectively. You can press the ◄ (shift key), ▲, and ▼ keys to change the parameter values. After modification, pressSETSave key to enter the next parameter; Modify other parameters using the same method.

2Secondary menu settings

Each channel parameter is adjusted according toCH1TheCH2TheCH3TheCH4Three seconds to enter the corresponding channel menu item, you can press the ◄, ▲, ▼ keys to change the parameter values. After completing the modification, pressSETSave key to enter the next parameter; The parameters are shown in the table below:

Primary Menu,Press the function key（SETKey)3Enter in seconds
serial number		prompt		Storage address	name	set the scope	Instructions	factory default
one level dish single	0	LOCK		0000H	combination lock	0～50	Password lock is18When allowed to modify all Parameter, not for18It is prohibited to modify all parameters at this time	18
	1	Sn		0001H	Enter specifications	0～4	CU50ThePt100TheKTheETheJTheSTheT
	2	ALP		0002H	Alarm definition	0～4	0: No alarm; 1: Upper limit alarm 2: Lower limit alarm; 3Alarm outside the interval 4Alarm reported within the interval	1
	3	t		0003H	Output cycle	0～120 S	Set the action cycle for relay control	20
	4	S		dp	0004H	0decimal point position1	0. ～No decimal point 1.;	0
	5	There is a decimal point		P-SH	0005H	Set the upper limit of the valueP-SL	~Full range	This parameter limits the upper limit of the set value
	6	random		P-SL	0006H	Lower limit of set valueRange starting point~	P-SH	This parameter limits the lower limit of the set value
	7	random		OPB	0007H	0Secondary output mode2	0.～Unpaid output;1.RS485 2.serial communication	0
	8	Equipped with micro typing function		Add	0008H	1address64 ～1（9999～	Score)The numbering of instruments in the centralized control system(When equipped with micro printing function, set the printing interval time	1
	9	)		bt	0009H	0Baud rate3	0～1200： 1；2400： 3；4800： 4；9600	9600
：submenu,pressCH13key
Enter in seconds submenu one	10	Channel parameter setting	SP1		1000AH	Channel control point settingScope byP-SLTheP-SH	1decide	Channel control point temperature setting parameters
	11	random	AL1		000BH	Alarm setting valueScope byP-SLTheP-SH	decidefromAL-P	Parameters determine the alarm mode
	12	random	SC1		000CH	Error correction value20.0	±	0
	13	Error correction value of sensor	P1		000DH	0Proportional band200.0	～The proportional band determines the magnitude of the system's proportional gain, PThe larger,The smaller the effect of proportion,The smaller the overshoot, But if it's too small, it will increase. warm-up time(P=0At this time, the instrument will switch to two position control,Some actuators that are not suitable for frequent start-up, such as fans, compressors, motors, etc., should use this method. Please refer to the parameters for detailsHY1The explanation section	15.0
	14	)	I1		000EH	0integration time3000	～Set the integration time to eliminate residual deviations caused by proportional control, Too much will delay the time for the system to reach equilibrium	240
	15	Too small can cause fluctuations	D1		000FH	0Differential time～	200SSet differential time to prevent output fluctuations, Improve control	30
	16	Stability of the system	Hy1		0010H	0.1Main control and alarm return difference50.0	～When the instrument is a two position control (proportional band)P=0) The dead zone between the opening or closing of the actuator to avoid frequent actions of the actuator. When the main control is in heating mode:When measuring valuesPV1≤ Set valueSV1-HY1When the actuator opens, whenPV1≥SV1+HY1	1.0
	17	The actuator is turned off.	At1		0011H	0Self-tuning parameters1	0～ 1: Disable self-tuning	0
	18	: Enable self-tuning	CoL1		0012H	0Heating and cooling options1	0～ 1Heating function	0
Cooling functionpressCH23key
Enter in seconds two	19	Channel parameter setting	SP2		0013H
	20	Ditto.	AL2		0014H
	21	Ditto.	SC2		0015H
	22	Ditto.	P2		0016H
	23	Ditto.	I2		0017H
	24	Ditto.	D2		0018H
	25	Ditto.	Hy2		0019H
	26	Ditto.	At2		001AH
	27	Ditto.	CoL2		001BH
Ditto.pressCH33key
Enter in seconds three	28	Channel parameter setting	SP3		001CH
	29	Ditto.	AL3		001DH
	30	Ditto.	SC3		001EH
	31	Ditto.	P3		001FH
	32	Ditto.	I3		0020H
	33	Ditto.	D3		0021H
	34	Ditto.	Hy3		0022H
	35	Ditto.	At3		0023H
	36	Ditto.	CoL3		0024H
Ditto.pressCH43key
Enter in seconds four	37	Channel parameter setting	SP4		0025H
	38	Ditto.	AL4		0026H
	39	Ditto.	SC4		0027H
	40	Ditto.	P4		0028H
	41	Ditto.	I4		0029H
	42	Ditto.	D4		002AH
	43	Ditto.	Hy4		002BH
	44	Ditto.	At4		002CH
	45	Ditto.	CoL4		002DH

Ditto.

5、 Self tuning operationFirst, set the settings and then enter the menu，

Set the hysteresis to around 0.5-1 and AT to 1. The instrument enters a self-tuning state, and the corresponding display window flashes to show the "AT" character. At this time, the instrument is in positional control. After three oscillations, the instrument determines new parameters such as P, I, D and saves them. The instrument resets and enters the control state.

6、 Error message

1．

When the instrument window displays "HH or LL", please check if the sensor wiring is correct.