Honeywell MicroniK 200 R7426D Скачать руководство пользователя страница 10

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R7426D UNIVERSAL INPUT CONTROLLER

EN1B-0204GE51 R0403

Time Out

After approximately 10 min of inactivity (no button has been

pressed: time out) each mode returns automatically to

standard display mode. Inputs that have not been confirmed

by the

SET

button are ignored by the controller and old

parameter values will be retained.

Displaying Actual Values

In the standard display mode one of six actual values, can be

selected and displayed (Fig. 6) by pushing the

SEL

button.

The icons of the permanently displayed controller mode are

described in the following table:

Controller Mode / Status

Display

Off

Off - icon

Sun - icon

Main Input X1

Main Setpoint
CTRP1

Limitation / Cascade
Input X2

S ubmaster / Limit Setpoint
CTRP2

Compensation
Temperature T3

Output Y1

SEL

Fig. 6. Standard Display Mode

The output data (Y1) are displayed between the following ranges:

Output type

Control range

Output range

0...10Vdc

0...100%

0...120%

0...12V

(Dir)

-20...100%

12...0V

(Rev)

2...10Vdc

0...100%

-25...125%

0...12V

Содержание MicroniK 200 R7426D

Страница 1: ...y separated from the main power supply relays or other equipment which can possibly generate electromagnetic inter ference Verify that the ambient temperature and the humidity at the controller will be within the limits of 0 50 C 32 122 F and 5 to 95 rh Use shielded wiring in areas with high EMI All wiring should be separated from power lines by at least 150mm 6 Do not install controllers near fre...

Страница 2: ...ac and controller 24Vac 2 Connect line power conductors to transformer primary Line power must be supplied from a breaker panel with dedicated controller circuit Do not turn the line power on until all wiring has been checked against job drawings 3 Connect transformers 24Vac secondary to the controller terminals 18 and 19 Connect one conductor to terminal marked 24V and the other to terminal marke...

Страница 3: ...n type determines whether the limit function is low or high 1 0 1 Low limit High limit C 14 Senstyp Sensor type determines automatic detection or manual selection of NTC sensor type 0 0 1 Auto detection T3 NTC sensor type T3 C 15 Y1CTRF Control function 1 0 1 Direct control behaviour Reverse control behaviour C 22 Adr 1 Sets the serial communication address used for service or maintenance 254 0 25...

Страница 4: ...2 Throttling range cascade or limit control loop for X2 1 50 10 0 5 P 12 tr1 1 Reset time main control loop Off 20sec 20min Off 10 0 5 sec min P 13 tr2 1 Reset time cascade control loop Off 20sec 20min Off 10 0 5 sec min P 15 Ystart Start point for mid range shift of output Y1 50 50 0 0 5 P 17 X1Cal Calibration of input X1 20 20 0 0 1 P 18 X2Cal Calibration of input X2 20 20 0 0 1 P 19 T3Cal Calib...

Страница 5: ...utomatic identification of sensor type Temperature range Characteristics Pt 1000 30 130 C 1000Ω at 0 C BALCO 500 30 130 C 500Ω at 23 3 C NTC 20kΩ 30 85 C 30 130 C 1 20kΩ at 25 C 1 NTC sensor is detected automatically if during power up the sensor temperature is within 30 85 C and Senstyp 0 NTC sensor is selected manually if Senstyp is set to 1 Table 5 Sensor Types Automatic identification of senso...

Страница 6: ...nt CTRP1 the submaster setpoint Wcas is automatically altered CTRP2 Cascade control is disabled if the submaster setpoint Wcas is set to Off Low limit of CTRP2 is performed if control parameter LimTyp 0 and high limit of CTRP2 is performed if control parameter LimTyp 1 Reset Span Adjustment Rcas P 07 The reset span adjustment Rcas determines the reset effect in the submaster setpoint Wcas is alter...

Страница 7: ...ime Tu in discharge air control is normally in the range of 0 1 to 0 6min which allows adjustments of the reset time tr in a range of 0 2 to 2min In room control the response time Tu is in the range of 0 5 to 5min which results in a setting of 1 to 15min Derivative Decay Time td and Amplification vd P 27 P 28 The Proportional Integral Derivative P I D control adds the derivative function to P I co...

Страница 8: ...defines the start point of summer or winter compensation Above the compensation changeover point Wcomp summer compensation and below Wcomp winter compensation is performed Summer Winter Compensation Authority Su Wi P 04 P 05 These authority settings determine the reset effect TComp of the compensation sensor T3 on the main setpoint W1 in percentages To calculate winter and summer authority for e g...

Страница 9: ...e selected parameter or configuration no and enters the adjustment mode Fig 8 which is used to adjust configuration parameter values After adjustment the controller returns to selection mode by pushing the SET or SEL button Pushing the SEL button leads back to standard display mode Pushing the SET and SEL button simultaneously for approximately 1 sec the controller leaves the standard display mode...

Страница 10: ...six actual values can be selected and displayed Fig 6 by pushing the SEL button The icons of the permanently displayed controller mode are described in the following table Controller Mode Status Display Off Off icon On Sun icon A A Main Input X1 Main Setpoint CTRP1 Limitation Cascade Input X2 Submaster Limit Setpoint CTRP2 Compensation Temperature T3 Output Y1 SEL SEL SEL SEL SEL SEL Fig 6 Standar...

Страница 11: ...r decrements the value of the selected parameter Parameter ranges are shown in Table 3 and Table 4 An adjustment example is shown in Fig 12 Pushing the SEL button retains the old parameter value Pushing the SET button accepts the parameter value and returns to parameter configuration selection mode Resetting Parameter Values to Default Values Pushing simultaneously the or button during the power u...

Страница 12: ...he nominal control range as shown in Fig 6 To return to output selection mode three options are available Pushing the SET button after adjustment activates the manual override fixing of output value Pushing the SEL button causes that the output value is still determined by the control loop no fixing To release the manual override fixed of the output enter output adjustment mode and push the and bu...

Страница 13: ... or 1 CPA value 0 for CPATYP 2 SPA value control parameter W1 Standard Display and and and Main Sensor X1 is defective Limitation or Cascade Sensor X2 is defective Compensation Temperature Sensor T3 is defective T3 is displayed in X1 and X2 is displayed in Display if during power up no sensor is connected Display after error identification during operation Standard Display SEL SEL SEL SEL Fig 11 E...

Страница 14: ...ntrol Solutions Honeywell AG Böblinger Straße 17 D 71101 Schönaich Phone 49 7031 63701 Fax 49 7031 637493 http europe hbc honeywell com Subject to change without notice Printed in Germany Manufacturing location certified to 7157 585 EN1B 0204GE51 R0403 ...

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