Related Manuals for Integra CALEC ST II
Summary of Contents for Integra CALEC ST II
- Page 1 Installation and operation manual ® CALEC ST II Multi-protocol heating and cooling energy calculator...
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Page 2: Table Of Contents
Table of contents Safety ........................3 Intended use ......................3 Notes on safety instructions and symbols .............. 3 Safety instructions and precautionary measures ........... 4 About the operation manual .................. 4 Product description ....................5 Areas of application ....................5 Structure of a measuring point ................ -
Page 3: Safety
Safety Intended use ® The device CALEC St II is exclusively designed for the collection, analysis, presentation and transmission of information. Any improper or inappropriate use might result in a state in which the operational safety of the device cannot be guaranteed anymore. The manufacturer waives any liability for resulting dam- ages of persons and materials. -
Page 4: Safety Instructions And Precautionary Measures
Safety instructions and precautionary measures The manufacturer takes over no responsibility if the following safety instructions and pre- cautionary measures are disregarded: Changes to the device, which are implemented without prior written approval of the manufacturer, lead to the immediate termination of product liability and warranty. Installation, operation, maintenance, repair and decommissioning of this device must only be per- formed by specialists authorised by the manufacturer, operator or owner of the device. -
Page 5: Product Description
Product description We congratulate you for purchasing this high-quality heating and cooling energy calculator. Areas of application ® CALEC ST II has been designed for the areas of commercial buildings / building technology, near and district heating / district cooling, residential construction / sanitary and can be used as follows: System integration component ®... -
Page 6: Device Setup
An entire measuring point for thermal energy consists of the energy calculator ® CALEC ST II, paired with temperature sensors and a flow transmitter. Device setup Front cover Connection diagram (inside of front cover) Plugable calculator ... -
Page 7: Scope Of Delivery And Accessories
Scope of delivery and accessories CAUTION Damages might be caused by non-compliance with the required transportation / and ambient conditions Danger of malfunction • This precision measuring device can be damaged by heat, moisture, dirt and vibration • Store the device in a cool and dry place •... -
Page 8: Installation
Installation ® CALEC ST II can be mounted on a mounting rail or on a flat wall. Suitable mounting rails are available as an accessory. Please refer to the last page of this document for a hole template for both installation types. Device dimensions Hole dimensions for wall mount- Clear height... -
Page 9: Tools, Installation Material
Tools, installation material COMMENT Installation material • Not included in the delivery Flat screwdriver 3.5 x 0.6 Torx screwdriver TORX T15 Drill bit Ø6 Screw 3 x Ø4 Dowel 3 x Ø6 Washer 3 x 4.3 x 12 CAUTION Material damage caused by neglected ambient conditions Danger of malfunction or damage! •... -
Page 10: Wall Installation
Wall installation 1. Drill holes Ø6mm 2. Screw the device on Fix the device at the wall Close the housing 1. Insert the cover into the hinge and close it 2. Tighten the fixing screws 3. Affix the safety caps (sealing) (smooth side facing to the outside) The housing is closed Mounting on rail DIN-EN 50222... -
Page 11: Installation
Installation Carefully read the following calls for action and warning information to assure a trouble-free commissioning. WARNING Burns and paralysis resulting in death when touching or grabbing energised system parts. Life hazard due to electrical shock! • Perform installation and maintenance work only when the sys- tem is off power •... -
Page 12: Power Supply
5.1.1 Sample connection diagram: analogue outputs in socket #1 and M-Bus in socket #2. 5.1.2 Overview of configuration options using microswitches Terminals Switch Left function position Right function position 102 - 103 OUTPUT#2 INPUT#3 INPUT#1: Active transmitter INPUT#1: Passive transmitter sig- 10 - 11 signal (5 - 48 VDC) - Page 13 NOTE Damages to the device caused by non-compliance with the installation conditions Faulty functions • Protect the power supply with an external overcurrent protection device (max. 10A), so that a safe shutoff is assured in case of an electrical error. •...
- Page 14 5.2.2 Detailed illustration of the power supply Insert the piercing awl through the membrane seal Remove the isolaton from the cable and insert it with the piercing awl through the membrane seal Power connection terminal External separation unit External protection ...
- Page 15 CAUTION Damage or malfunction of the device caused by non-compliance with the installation conditions Leading from faulty functions up to an defective device • Use low voltage power supply only with the switch S4 in position “right” • Output voltage 24VDC, electrically isolated to all other outputs •...
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Page 16: Sensor Power Supply
Sensor power supply COMMENT Sensor power supply with 24VDC • Sensor supply with terminals 108 / 109 can also be used for active supply of the power outlets, in case the sensor supply is not required. • When supplying several power outlets it has to be paid attention that they are electrically isolated. -
Page 17: Temperature Sensor
5.3.2 Sensor power supply 3.6VDC ® 1. Disconnect CALEC ST II from the power supply 2. Take off the front cover (see 4.5) 3. Take off the calculator 4. Switch over the switch S5 5. Connect the sensor with the terminals 106 and 107 6. - Page 18 NOTE Damage or malfunction of the device caused by non-compliance with the installation conditions Leading from faulty functions up to an defective device • Check connections carefully. • Place the temperature sensor not near to power cables or sources of electro- magnetic disturbances (min.
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Page 19: Flow Transmitter With Pulse Output
Flow transmitter with pulse output NOTE Damage or malfunction of the device caused by non-compliance with the installation conditions Leading from faulty functions up to an defective device • Place the temperature sensor not near to power cables or sources of electro- magnetic disturbances (min. - Page 20 NOTE Damage or malfunction of the device caused by non-compliance with the installation conditions Leading from faulty functions up to an defective device • Place the temperature sensor not near to power cables or sources of electro- magnetic disturbances (min. 50cm distance). COMMENT Flow transmitter with active signal at pulse input #1 •...
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Page 21: Connection Examples For Flow Transmitters On Pulse Input #1
Connection examples for flow transmitters on pulse input #1 The following examples refer to the above stated connections and shall illustrate application opportunities. 5.6.1 Flow transmitter TOPAS PMG/PMH ® 1. Disconnect CALEC ST II from the power supply 2. Take off the front cover (see 4.5) 3. - Page 22 NOTE Damage or malfunction of the device caused by non-compliance with the installation conditions. Leading from faulty functions up to an defective device • Pay attention to low voltage power supply, see 5.2.3 COMMENT Summary of the configuration of a flow transmiter with power supply and grounding •...
- Page 23 COMMENT Summary of the configuration of a flow transmiter with power supply and two ground- ings • 24 V̴ Switch S4 ® The adapter supplies CALEC ST II with 24V-24V via the terminals 108 and 109 o The adapter supplies the flow transmitter with isolated voltage 24VDC via the terminals OUT2+ and OUT2- •...
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Page 24: Pulse Inputs
Pulse inputs COMMENT Pulse input #2 • Keeping the pulse signal specifications for placed flow transmitter o Open-circuit voltage: o Short-circuit current: o Switching level: <1.5mA, >2.1mA o Input capacity: 20nF o Frequency range: 0…20Hz 0…200Hz o Min. OFF (toff): 20ms o Min. - Page 25 COMMENT Pulse input #3 • Keeping the pulse singal specifications for the placed pulse signal o Frequency range: 0…20Hz ≥50µs o Min. OFF (toff): ≥50µs o Min. ON (ton): ≤20Ω o Switching treshold R ≥1MΩ o Switching treshold R OFF: •...
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Page 26: Digital Outputs / Status Signals / Alarms
Digital outputs / status signals / alarms COMMENT Digital output (pulse, status, alarm) #1 and #2 • Keeping the pulse singal specifications for the placed pulse signal o Switching voltage: max. 48VDC, 36VAC o Switching current: max. 100mA ≤25Ω o Switching treshold R ≥1MΩ... -
Page 27: Module Sockets (Communication And Functional Modules)
Module sockets (communication and functional modules) ® CALEC ST II is equipped with 2 independant sockets for optional communication or functional modules. Depending on equipping these 2 sockets lead to different connection opportunities at the outputs #1A, #1B and #2A. Which optional communication and functional modules are equipped in the device is shown in the connection diagram and the terminal numbering. - Page 28 COMMENT Analogue module in socket #1 • The use of 2 passive analogue outpus is possible via terminals 70/71 (#1A) and 72/73 (#1B) • The analogue outputs are electrically isolated • Module specifications o Current range 4…20mA 0…20mA o Supply voltage 6…24VDC o Electrical isolation max.
- Page 29 COMMENT Analogue module in socket #2 • The use of a passive analogue output via terminals 70/71 (#1A) • Analogue outputs are electrically isolated • Module specifications o Current range 4…20mA 0…20mA o Supply voltage 6…24VDC o Electronical isolation max. 48VDC ≤...
- Page 30 COMMENT Description of the M-Bus module • http://www.integra-metering.com/en/1481/CALEC%C2%AE-ST- II.htm?id=21900 COMMENT M-Bus module in socket #2 / socket #1 • The use via terminals 24/25 (#2A) / 24/25 (#1A) • Analogue outputs are electrically isolated • The use of primary and secondary addresses is possible •...
- Page 31 COMMENT Description of the LON module • http://www.integra-metering.com/en/1481/CALEC%C2%AE-ST- II.htm?id=21900 COMMENT LON module in socket #1 Wink LED Service PIN Service LED • Twisted pair wiring via terminals 96a/97b (#1A) is possible (non-poled) • The interface is electrically isolated. • The service PIN and the Wink LED are available for identification on the LON network.
- Page 32 COMMENT Description and PICS document of the BACnet MS/TP module • http://www.integra-metering.com/en/1481/CALEC%C2%AE-ST- II.htm?id=21900 COMMENT BACnet MS/TP-Modul in socket #2 / socket #1 • Twisted pair wiring via terminals 90a/91b (#2A) / 90a/91b (#1A) • The interface is electrically isolated. •...
- Page 33 COMMENT Description of the Modbus RTU module • http://www.integra-metering.com/en/1481/CALEC%C2%AE-ST- II.htm?id=21900 COMMENT Modbus RTU module in socket #2 / socket #1 • Twisted pair wiring via terminals 90a/91b (#2A) / 90a/91b (#1A) is possible • The interface is electrically isolated. •...
- Page 34 COMMENT ® Description METASYS N2Open module • http://www.integra-metering.com/en/1481/CALEC%C2%AE-ST- II.htm?id=21900 COMMENT ® METASYS N2Open module in socket #2 / socket #1 • Twisted pair wiring via terminals 90a/91b (#2A) / 90a/91b (#1A) is possible • The interface is electrically isolated. •...
- Page 35 COMMENT Description of the KNX module • http://www.integra-metering.com/en/1481/CALEC%C2%AE-ST- II.htm?id=21900 COMMENT KNX module in socket #1 • Twisted pair wiring via terminals 98a/99b, red/black (#1A) is possible • Daisy chain wiring is possible (#1A / #1B) • The interface is electrically isolated.
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Page 36: Commissioning
Commissioning In this instruction only the operating steps required for a functional control are described. COMMENT Continuative documents • http://www.integra-metering.com/en/1481/CALEC%C2%AE-ST- II.htm?id=21900 WARNING Burns and paralysis resulting in death when touching or grabbing energised system parts. Life hazard due to electrical shock! •... -
Page 37: Functional Control
Functional control 1. Check the unit of the main input (set the auxiliary meter) 2. Check the pulse value of the main in- put (set the auxiliary meter) 3. Check date and time 4. If there is a flow the flow indicator blinks 5. -
Page 38: Operation
Operation Cover LCD display Enter key Selection key Type plate (calibration seal in case of calibration) Optical M-Bus interface / signalling or alarm messages (red blinking) Service key Type plate calculator module ... -
Page 39: Menu Structure
Menu structure Field Function Field visible Field visible for certain functions or options Field editable in service mode grey 15% grey 35% Field editable in programming mode grey 55% Field only editable on bus white Field editable in init mode COMMENT The depiction of fields in the menu structure depends on the respective options •... - Page 40 Display Meaning Display Meaning Counter Counters INFO Error messages Energy meter reading SYSt-Err Error system Volume meter reading U-Err Error supply Mass meter reading (op- th-Error Error temperature sensor tional) hot side Energy meter 2 reading tc-Error Error temperature sensor (optional BDE/TGR) cold side MEM-Err...
- Page 41 Display Meaning Display Meaning Instant TIME Current values Time parameters Current temperature hot Date side (for cooling = return flow) Time Current temperature cold side (for cooling = forward flow) Winter/summer time Temperature difference Operating hours Performance Hours of alarm Flow Hours of error Mass flow...
- Page 42 Display Meaning Display Meaning Stich LOGGEr Billing date value Logger data Billing date number 1 - 12 Logger number Billing date 1 - 12 Memory interval Date Date Energy meter reading Energy meter reading Volume meter reading Volume meter reading Mass meter reading Mass meter reading Energy meter reading 2,...
- Page 43 Display Meaning Inputs Parameter for input signals Input number Function Pulse value of the pulser Installation side of the flow transmitter (th = hot side, tc = cold side) Maximum input frequency Actual status Upper limit for th / tc alarm Lower limit for th / tc alarm Threshold for return temperature in option TGR...
- Page 44 Display Meaning Display Meaning Outputs Parameters for digital output I-Out Parameters for analogue signals output signals Output number Output number Output function Output function Signal type of the output Type of analogue output Pulse value for the function Value at 0 mA of the output Limit value 1 Value at 20 mA...
- Page 45 Display Meaning Display Meaning UnitS Units M-BuS M-Bus parameter Energy unit M-Bus number (1 = socket #1, 2 = socket #2, 3 = optical interface) Number of decimal places Primary M-Bus address for energy unit Number of decimal places Secondary M-Bus address for volumes Number of decimal places Baud rate...
- Page 46 Display Meaning Display Meaning BACnet BACnet parameter CONFIG General parameters Number of BACnet Type of temperature sensor 1 = socket #1, (Pt 100 etc.) 2 = socket #2) Address of BACnet Type of glycol mixture (option GLY) Mode (Master/Slave) Concentration in % of the gly- col mixture (option GLY) BAcnet device instance Creeping quantity surpression...
- Page 47 Display Meaning SYStEM System parameters Fabrication number Calculator function Fabrication date Firmware version Hardware version Checksum of firmware COMMENT One-time on-site setting of the calibration-relevant input values “IMP EBS“ • Assure that with the selected unit the accumulative energy amount can be handled without counter overflow.
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Page 48: Maintenance And Repair
Maintenance and repair WARNING Burns and paralysis resulting in death when touching or grabbing energised system parts. Life hazard due to electrical shock! • Perform installation and maintenance work only when the sys- tem is off power • Work on and with voltage shall only be performed by authorised spe-cialists under consideration of applicable regulations •... -
Page 49: Malfunctions And Error Messages
Malfunctions and error messages COMMENT Signalisation of the alarm • If a fault occurs, the message “Alarm” will appear on the display • The optical M-Bus interface also flashes red to indicate the alarm message • The short message in the information loop gives details of the reason for the fault/alarm Message Error / alarm... -
Page 50: Decommissioning, Disassembly And Disposal
Decommissioning, disassembly and disposal Decommissioning Disconnect from all sources of energy. Remove the device from the system. Consider in particular the instructions in section 9.3. Disposal At the end of the life cycle this product must be recycled or disposed according to the local provi- sions. -
Page 51: 10 Technical Data
10 Technical data The following tables contain information on the technical data of the available functions. Please refer to the price list for possible combinations. Standards 2014/32/EU (MID) Measuring Instruments Directive CE guidelines 2014/30/EU (EMC) Electromagnetic compatibility 2014/35/EU (LVP) Low-Voltage Products 2012/19/EU Waste Electrical and Electronic Equimpent (WEEE) Directive EN 1434, EN 61000-6-1, EN 61000-6-2, EN 61010,... - Page 52 Display Display units: volume , USGal Display units: energy kWh, MWh, MJ, GJ, KBTU, MBTU Data backup in the event In EERPOM >10 Jahre of a poer failure 500 values from all readings with a time stamp, stored in ring Data logger memory, logger interval: 1 min, 1 hour, 1 day, 1 week, 1 month Additional functions...
- Page 53 Pulse inputs and outputs Main input #1 Connecting a pulse generator according to NAMUR, with potential-free contact (10/11) (reed relay) or SSR (solid state relay), or for active sensors with the following values. Input passive Input active Open circuit volt- Voltage range 3…48 VDC Switching level...
- Page 54 Option M-Bus Factory settings M-Bus interface According to EN 13757-2/-3 Addresses Primary address: 0 Secondary address: serial number Baud rate 2400 Baud Option Modbus RTU Factory settings Physical layer and address RS 485, / address: 1 Baud rate 19200 Address range (slave) 1...247 Parity Even...
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Page 55: Annex
11 Annexes CE certificate COMMENT CE Declaration of Conformity • The CE Declaration of Conformity is available at http://www.integra-metering.com/en/1481/CALEC%C2%AE-ST- II.htm?id=21900... -
Page 56: Drilling Hole Template
Drilling hole template...