Subscribe to Our Youtube Channel
Summary of Contents for Munters Smart A
- Page 1 Smart A Manual for use and maintenance Smart A Climate Controller Ag/MIS/UmGB-2193-05/14 rev 1.9 P/N: 110083...
- Page 2 Smart A Manual for use and maintenance Revision: N.1.9 of 04.2018 Product Software: 2.1 This manual for use and maintenance is an integral part of the apparatus together with the attached technical documentation. This document is destined for the user of the apparatus: it may not be reproduced in whole or in part, committed to computer memory as a file or delivered to third parties without the prior authorization of the assembler of the system.
-
Page 3: Table Of Contents
Cold Start ..........................7 Menu structure ..........................8 General features ..........................8 Alarms .............................. 9 4 INSTALLATION ........................... 10 5 USING SMART A ........................15 Target temperature ........................15 5.1.1 Working with a curve ......................15 5.1.2 Working without a curve ....................15 5.1.3... - Page 4 5.4.2 Heat 1 (room heat) ......................19 5.4.3 Minimum ventilation cycle fans ..................20 5.4.4 On/Off fan .......................... 20 5.4.5 Cool parameters ......................... 21 Alarm parameters .......................... 21 Settings parameters ........................22 Alarms Menu ..........................22 Growth Day Menu ........................23 Test Menu............................
-
Page 5: Introduction
The information contained herein has been prepared by qualified experts within Munters. While we believe the information is accurate and complete, we make no warranty or representation for any particular purposes. The information is offered in good faith and with the understanding that any use of the units or accessories in breach of the directions and warnings in this document is at the sole discretion and risk of the user. -
Page 6: Safety Aspects
2 Safety aspects Take the following steps to ensure equipment safety and proper functioning. 2.1 Grounding Always connect temperature and sensor shields to earth ground • Avoid mixing high voltage wiring with sensor and low voltage wiring • Keep the controller as far as possible from heavy contactor boxes and other sources of electrical •... -
Page 7: Before Using
3 Before using The Smart A Controller provides advanced environmental control for pig and poultry houses. Main features • Smart A layout • Smart A interface • Menu structure • General features • Alarms • 3.1 Main features Four relays •... -
Page 8: Smart A Interface
3.3.2 Hot keys The Smart A incorporates keys enabling quick access to different parameters. On the Main screen (Figure 1), press the ▼▲ keys. The following hot keys are displayed (Figure 2). Figure 1: Main screen 3.3.3 Cold Start... -
Page 9: Menu Structure
3.4 Menu structure The Main screen is in the root, the main menus are on the next line. In order to return to the main screen at any point, press and hold SELECT. To reach a main menu (the level below the Main screen), press the SELECT key. •... -
Page 10: Alarms
3.6 Alarms Table 2 shows the list of alarms. The alarms can be viewed on the main screen. The main screen shows the alarms and the main screen display alternately. Smart A navigates between the alarms automatically. Table 2: Alarm messages... -
Page 11: Installation
4 Installation CAUTION If any problem arises with the hardware, please do not open the box. Contact an authorized electrician. Figure 3: CCU 105 Board... - Page 12 Figure 4: Wiring Diagram – Sensors...
- Page 13 Figure 5: Wiring Diagram – Relay Connections...
- Page 14 Figure 6: Smart A Communication RS-232 Wiring Diagram...
- Page 15 Figure 7: Smart A Communication RS-485 Wiring Diagram...
-
Page 16: Using Smart A
5 Using Smart A The following sections explain how to use the Smart A menus. Target temperature • Target humidity • Minimum ventilation fan cycle • Settings • Alarm parameters • Settings parameters • Alarms Menu • Growth Day Menu •... -
Page 17: Automatic Temperature Adjustment
5.1.3 Automatic temperature adjustment If the Growth Day is less than the First Day parameter, Target Temp will be set to the temperature defined in the 1 Temp parameter. During the period between the First Day parameter and the Last Day parameter, the controller automatically adjusts the temperature so that Target Temp changes gradually and evenly towards Target Temp as defined in the Last Day parameter. -
Page 18: Target Humidity
Parameter Minimum Maximum Default Incremental Explanation Name Value Value Value Value Last temperature point for Last Temp 0.0 º 40.0 º 22.0 º ± 0.1 creating a curve Last growth day to create Last Day ± 1 a curve 5.2 Target humidity This menu enables to define target humidity. -
Page 19: Minimum Ventilation Fan Cycle
5.3 Minimum ventilation fan cycle This cycle defines the ON / OFF times of the Minimum Ventilation Fans. There are two ways to create a minimum ventilation cycle: (1) without a curve or; (2) with a curve. NOTE Defined in SYSTEM MENU - Curve (Yes/No). Without a curve •... -
Page 20: Settings
5.4 Settings This menu enables setting the parameters for output devices. Heat (floor heat) • Heat 1 (room heat) • Minimum ventilation cycle fans • On/Off fan • Cool parameters • 5.4.1 Heat (floor heat) This section details the Floor Heater parameters. HEAT- ON: The temperature differential to turn on the Floor Heater. -
Page 21: Minimum Ventilation Cycle Fans
When temp When temp is is increasing decreasing TARGET Temperature (°C / °F) Figure 11: Room Heat scheme 5.4.3 Minimum ventilation cycle fans This section details the MV Fan parameters: F1 T. ON/ F2 T. ON: The temperature differential above target temperature to turn on Fan •... -
Page 22: Cool Parameters
When temp is When temp is increasing decreasing Temperature (°C / °F) TARGET Figure 13: Fan 3 scheme 5.4.5 Cool parameters COOL T. ON: The differential above target temperature the cooling system is on. • COOL T. OFF: The differential above target temperature the cooling system is off. •... -
Page 23: Settings Parameters
5.6 Settings parameters Default Incremental Minimum Maximum Parameter Name Explanation Value Value Value Value F1 T. On (s) Fan 1 on temp 2.0º ± 0.1 º-9.7 20.0 º 1.0º ± 0.1 -9.9 º º 19.8 F1 T. OFF (s) Fan 1 off temp F1 MV OFF Fan 1 Min vent off -9.9... -
Page 24: Growth Day Menu
Table 5: Alarm parameter summary Parameter Default Incremental Minimum Maximum Explanation Name Value Value Value Value High temp differential Hi T. (Diff): 7.0º ± 0.1 1.0 º 99.0º from target Low temp differential from Lo T. (Diff): -5.0º ± 0.1 -99.0 º... -
Page 25: System Menu
Table 7: Testing Parameter summary Sensor Inc. Explanation Minimum Value Maximum Value Default Value Name Value Temp sensor Measured val- Measured val+5.0º Measured val ± 0.1 number 1 5.0º Temp sensor Measured val- Measured val+5.0º Measured val ± 0.1 number 2 5.0º... - Page 26 Water/Pulse: Quantity of water per digital pulse. • Humidity Factor: Munters' humidity sensors are very accurate and calibrated. This setting enables • you to increase or decrease the humidity readings.
-
Page 27: Technical Specifications
6 Technical Specifications • One phase, 230 VAC Input power voltage • 0.1 Amp, 50-60Hz Relay loads 4 x 5.0 Amps, 250 Volts • 3 temperature inputs Analog inputs • 1 humidity input • 12 VDC for humidity Humidity input •... -
Page 28: Electrical Grounding For Controllers
Electrical equipment can be destroyed or slowly damaged by voltage spikes, lightning hits, etc. Proper electrical grounding in combination with the Smart A internal protections is essential to protect the system, reduce the risk of damage and prolong its lifetime. Correct selection and installation of equipment will protect your system and reduce the risk of human injury. -
Page 29: Ground Wire
7.2 Ground Wire The ground wire is a large copper wire that connects the main circuit breaker panel to the ground rod. Material: Ground rods should be copper clad or galvanized steel. • Diameter: Typically, 16 mm (6-gauge) copper wire is sufficient. If the wire run is greater than 20 •... -
Page 30: Troubleshooting
8 Troubleshooting Display Problem Possible Cause Possible Solution Temperature sensor not Connect sensor properly connected Temperature sensor's Connect terminals and Error message on the main terminals or wires not wires properly. Unbolt the screen (instead of Temp connected, or not screw, make sure the plate Error indication);... - Page 31 Display Problem Possible Cause Possible Solution Refer to the Test section in order to check settings Settings are not correct manually. If the settings are valid, it is a hardware Output relay is not working problem Faulty card, fuse, connections or external Replace faulty part device Contact authorized...
-
Page 32: Warranty
Munters plant was required: if this is not done, the user is fully responsible for the damage which they could suffer. - Page 33 The use of non-original spare parts or incorrect assembly exonerates the manufacturer from all liability. Requests for technical assistance and spare parts can be made directly to the nearest Munters office. A full list of contact details can be found on the back page of this manual.
- Page 34 Munters Brasil Industria e Comercio Ltda, Phone +55 41 3317 5050, Canada Munters Corporation Lansing, Phone +1 517 676 7070, China Munters Air Treatment Equipment (Beijing) Co. Ltd, Phone +86 10 80 418 000, Denmark Munters A/S, Phone +45 9862 3311, India...
Need help?
Do you have a question about the Smart A and is the answer not in the manual?
Questions and answers