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コントローラー Auber Instruments HD220のPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。Auber Instruments HD220 5 ページ。 Dual output programmable humidity controller

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AUBER INSTRUMENTS

4. Basic Operation

Here are the basic operating procedures to use this controller. To fully

understand the functions on this controller, please read the entire manual.

1) Connect the humidity sensor to the sensor socket that is located on the

bottom of the controller. Please check the alignment of the slot on the plug with

the key on the socket. (See section 12 for details.)

2) Plug the controller's power cord to a wall outlet.

3) Set up the program and system parameters. Please read the rest of this

manual for details.

4) Connect the humidifying and dehumidifying devices to the output sockets on

this controller.

5) Press START key to start running the program.

5. Mode Selection

This controller has 5 different modes: program run, program hold, program

stop, parameter setting, and programming mode. Before powering on the

controller, please connect the sensor cable to it. If no sensor is connected, the

controller will show error code "Err", indicating no sensor is detected.

Programming

SET

Mode

Parameter

SET

2 s

Setting Mode

Figure 2. Switching between different modes.

Program Running: The controller executes the saved program. The green

indicator RUN is lit, and the timer is running. The display window should show

the current humidity reading. The controller will send power to its

humidifying/dehumidifying outlets to regulate humidity. When the program is

running, press PAUSE key will put the controller to Program Hold mode.

Program Holding: Controller pauses the time but it still regulates the humidity

at the current set value. The RUN indicator is off. The display window flashes

between the measured humidity value and "Hold". To resume the program,

press START key. To completely stop the program, hold the STOP key for 4

seconds.

Program Stop: The execution of the program is terminated. Controller outputs

are deactivated and timer is also stopped. The RUN indicator is off. The display

window flashes between the measured humidity value and "Stop". To start the

program, press the START key. The controller will start regulating the program

from the first step.

Programming Mode: Review and edit humidity set value and set time for each

steps. When the controller is in Program Run, Hold, or Stop mode, press SET

key to enter the Programming mode. Please see figure 4 for details.

Parameter Setting Mode: Review and edit system parameters. When the

controller is in Program Run, Hold, or Stop mode, hold the SET key for 2

seconds to enter the Parameter Setting mode. Please see figure 3 for details.

2018.06

Controller

Power Up

Program

START

Hold

Run

PAUSE

STOP

START

4 s

Program

Stop

6. Parameter Setup

Please see Table 2 for a list of parameters and see Figure 3 for the flow chart of

how to set the parameters. Please note that parameters will remain unchanged

unless you press set key to confirm the change.

Press and hold the SET key for 5s to enter the parameter settings. Top display

shows the parameter name and bottom display shows the current value or option

for this parameter. Using up and down key to adjust the value or option in bottom

display. Once finished, press SET key momentarily to confirm and go to next

parameter.

Table 2. List of Parameters.

Code

Description

Deviation high alarm

Deviation low alarm

Humidity Control

Hysteresis Band

Dehumidifier

HYd

Hyd

Hysteresis Band

Humidifier Hysteresis

HYH

Band

oFS

Ofs

Humidity Offset

Anti-short Cycle

Delay (only for

dehumidifying)

PrG

Program Modes

Power

A-M

Outage/Startup

Modes

Sensor Failure

SFA

Operation

TIM

time

Time unit

PSD

App access password

Note 1. AH, Deviation high alarm; AL, Deviation low alarm:

Assuming measured humidity is PV and set humidity is H. When PV - H is

above AH, the built-in buzzer will turn on (deviation high alarm); when H – PV

is above AL, the built-in buzzer will turn on (deviation low alarm). User can

mute the alarm by momentarily pressing the Mute key. The alarm will remain

inactive until the process value moves out of the alarm zone. Both alarms are

deviation alarms, i.e., if AH = 20%, AL = 30%, and the Set Humidity (H) is 50%

RH, the alarm will be activated if the humidity is above 70% or below 20%. The

alarm function is suppressed at powering up or when the program is jumped

from one step to another step. It will be activated automatically once the

measured humidity enters the none-alarm zone (between H - AL and H + AH).

Note 2. Hy, Humidity Control Hysteresis Band, or Humidity Control Dead Band:

This parameter set up a dead band (between H - Hy and H + Hy) within which

either the humidifier or dehumidifier will not work. The minimum value for Hy is

0.5. The Hy value should not be too small if the system has sluggish response.

Otherwise, it may result in the humidifier and the dehumidifier working against

each other, wasting energy and causing oscillation.

Note 3. Hyd, Dehumidifier Hysteresis Band:

This is the differential band between turn on and turn off the dehumidifier. It is

set to the higher side of the dehumidifier set point (H + Hy). The dehumidifier

will turn on when humidity is above (H + HY + Hyd), and turn off when humidity

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Setting

Initial

Note

Range

0 ~ 99.9

20.0

0 ~ 99.9

20.0

0 ~ 99.9

1.0

0 ~ 99.9

5.0

0 ~ 99.9

5.0

-9.9 ~ 9.9

M 0 ~ M 99

M 6

(0 ~ 99 min)

on, off

S, M, C

0-0, 0-1, 1-0

0-0

H, M

000 - 999

666

P2/5