background image

H4

H5

05

05

Differential for humidity.

Humidity probe calibration.

LP

FS

EP

Ad

AL

Power on alarm delay.

Alarm logic.

06

06

Lock keypad.

Restore all factory set values.

End programming.

06

07

07

 Fault Messages.

Technical Data.

07

08

E0

05

Power on display setting.

E1

06

Delay to Toggle display between temperature 
and RH.

INDEX

01

DESCRIPTION

PARAMETER

Pg. 
No. 

SZ-81145

Introduction

02

03

P2

P3

03

Maximum allowable high temperature limit and 
alarm.

Minimum allowable low temperature limit and 
alarm.

P4

P5

04

04

Differential for temperature.

Temperature probe calibration.

04

H2

H3

05

Maximum allowable high humidity limit and alarm.

Minimum allowable low humidity limit and alarm.

Suggested Connection Diagram.

Panel cutout, Bezel and Dimensions.

Precautions & Disclaimer

09

10

11-12

02

SZ-81145

Application

RH + Temperature Indicator.

TM

Get to Know Your Controller

One external key provided for display toggling function, RH or temperature 

display. 

On PCB tactile switches for user interface UP, SET, DOWN/  Prg. 

Key Introduction

Key

Description

UP

DOWN / 

PRG

SET

Used to increment the parameter value in program mode.

Used to decrement the parameter value in program mode.

In program mode used to set the changed value of 
parameter.

Summary of Contents for SZ-81145

Page 1: ...User Manual SZ 81145 INDIA www pvrcontrols com RH TEMPERATURE INDICATOR...

Page 2: ...ifferential for temperature Temperature probe calibration 04 H2 H3 05 Maximum allowable high humidity limit and alarm Minimum allowable low humidity limit and alarm Suggested Connection Diagram Panel...

Page 3: ...e set point to go below O Note Below 9 9 C resolution automatically O change to 1 C 04 SZ 81145 Use UP DOWN keys to set desired range 0 Example If the set point is set at 10 0 C 0 and differential is...

Page 4: ...wer ON display setting 0 temperature When E0 set to 2 and E1 is 0 then E1 value set to 10 sec default 1 RH 2 temperature RH 06 SZ 81145 Sr No Description of parameters and functions Parameter setting...

Page 5: ...re default settings of the controller When set to 1 all parameters are programmed to factory settings Used to debug setting related problems Ht Lt Fault Messages Message Parameter Description High tem...

Page 6: ...2 13 14 16 17 18 20 RH 12V IN GND PROBE RESET KEY ALARM C NC NO 10VAC BUZZER PHASE NEUTRAL ALARM 5A 250VAC To SZ B75 10Vdc 10mA max To SZ N75 Caution Wiring for 230Vac Loads Only 10 SZ 81145 Panel Cut...

Page 7: ...mages No part of this manual may be reproduced or transmitted in any form or by any means without the prior written permission of the company Notice Disclaimer Warranty This manual its contents remain...

Page 8: ...s Globe Valves Hand Valves Flow Switches Solenoid Valves OUR OTHER PRODUCTS Cold Room Controller Chiller Controller Two Compressors Controller Heating Controller Humidity Controller Pressure Controlle...

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