Auber Instruments SYL-2362A2 Manual de instruções - Página 2

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AUBER INSTRUMENTS

4.1.2 RTD sensor

For a three-wire RTD with standard DIN color code, the two red wires should be

connected to the terminals 9 and 10. The white wire should be connected to

terminal 8.

For a two-wire RTD, the wires should be connected to terminals 8 and 9. Jump a

wire between terminals 9 and 10.

Set controller input type, Inty, to P100 (1° resolution) or P10.0 (0.1° resolution).

4.2 Power to the controller

The power cables should be connected to terminals 1 and 2. Polarity does not

matter. It can be powered by 85 -260V AC or DC power source. Neither a

transformer nor jumper is needed to wire it up. For the sake of consistency with

the wiring example described later, we suggest you connect the hot wire to

terminal 2 and neutral to 1. Since the controller is in a plastic shell, ground wire is

unnecessary.

4.3 Output connection

Two control output options are offered by this controller. (1) The SSR control

output provides an 8V DC signal that can control up to 4 SSRs in parallel. (2) The

J2 relay output can be used to turn on a contactor or a solenoid valve. It can also

drive a small heater directly if the heater draws <3 Ampere. For application that

needs two control outputs, such as one for heating and other for cooling, J1 relay

can be used for the second output with on/off control mode. Please note J1 can't

be used for main control output. Both J1 and J2 can be used as alarm output if

they are not used as control output.

4.3.1 Connecting the load through SSR

Connect terminal 7 to the negative input and terminal 6 to the positive input of the

SSR. Set the system output configuration, outy, to 2, 3 or 6 - depending on the

control mode used. See Figure 10 for details.

4.3.2 Connecting the load through a contactor

J1 relay is for alarm output only. Assuming the controller is powered by a 120V AC

source and the contactor has a 120VAC coil, jump a wire between terminal 2 and

14. Connect terminal 13 to one lead of the coil and terminal 1 to the other lead of

the coil. Set the system output configuration, outy, to 1, 4, or 5 -depending on the

control mode used. Please see Figure 11 ~ 14 for examples.

Note: For first time users without prior experience with PID controllers, the

following notes may prevent you from making common mistakes:

4.4.1 Power to the heater does not flow through terminal 1 and 2 of the controller.

The controller consumes less than 2 watts of power. It only provides a control

signal to the relay. Therefore, 20 gauge wires are sufficient for providing power to

terminal 1 and 2. Thicker wires may be more difficult to install.

4.4.2 The J1, J2 relays are "dry single pole switches". They do not provide power

by itself. Figure 11 shows how it is wired when providing a 120V output (or when

output has the same voltage as the power for controller). If the load of relay

requires a different voltage than that for the controller, an additional power source

will be needed (Please see the alarm wiring of Figure 10 and controller output J2

of Figure 12 for examples).

4.4.3 SSR output power does not come from the input of the SSR. The output of

the SSR is a single pole switch between terminal 1 and 2 of the SSR. The input of

the SSR is for control, or triggering the SSR. (Please note we are talking about the

SSR itself, not the SSR control output of the controller). Figure 10 shows how the

2021.10

SSR output should be wired. When switching a North American 240VAC power,

the heater will be live even when the SSR is off. Users should install a double pole

mechanical switch to the power input.

5. Parameter Setting

For safety reasons, the controller parameters are divided into three groups with

different pass codes. You should only give the code to those who have the

responsibility and knowledge of how to properly change it. Code 0089 contains the

parameters for system configuration that may need to change during the initial set

up. Code 0036 contains the parameters for tuning performance. Code 0001 is for

controlling temperature and alarm settings.

5.1 System Configuration Parameters (accessed by code 0089)

The system configuration parameters are listed in table 1. To change the

parameters, press SET key, enter code "0089" and press SET key again. Then,

follow the flow chart in Figure 3.

SET

Figure 3. System setup flow chart

(1) Press SET key to enter setting mode;

(2) Press >, V and ^ keys to enter parameters;

(3) Press SET key to confirm;

(4) Press V or ^ keys to select the new parameter.

Table 1. System configuration parameters

Code

Description

Inty

Input Sensor Type

Inty

outy

Control Output Mode

outy

Hysteresis Band

Atdu

Autotune Offset

PSb

Input Offset

Control Function

CorF

Display Unit

CorF

End

Exit

Note 1. The controller is preset for K type thermocouple input. If any other type of

sensor is used, the Inty value needs to be changed to the corresponding symbol

as shown in Table 2.

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SET

Setting Range

Initial

Note

See table2

0, 1, 2, 3, 4, 5, 6

0~9999

0~200(Deg)

-100~100(Deg)

0: heating 1: Cooling

0: ° C, 1: ° F

SET

P2/6