Mitsubishi Electric AE-200A Instruction Book
Air conditioning control system
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Also See for AE-200A:
- Instruction book (192 pages) ,
- Service handbook (108 pages) ,
- Installation manual (40 pages)
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Air Conditioning Control System
Centralized Controller
AE-200A/AE-50A/EW-50A
AE-200E/AE-50E/EW-50E
®
-BACnet
Apportioned Electricity Billing Function Trial Run-
Before using the controller,
please read this Instruction
Book carefully to ensure proper
operation.
Retain this manual for future
reference.
®
BACnet
is a registered
trademark of ASHRAE (American
Society of Heating, Refrigerating
and Air-Conditioning Engineers,
INC.).
Contents
Safety precautions ..............................................................................2
1. Introduction ..................................................................................4
2. Parts to be used ...........................................................................5
function objects in the BACnet
®
in the BACnet
function ................................................................9
4-1. Entire trial run flow ................................................................9
®
(checking before a billing trial run) .......................10
®
4-3. BACnet
(1st run check (after air conditioning unit
continuous operation) ..........................................................15
®
4-4. BACnet
(2nd run check (at least 10 days after the 1st
billing function trial run) .......................................................22
®
4-5. BACnet
(3rd run check (at least 1 month after the 2nd
billing function trial run) .......................................................22
<ORIGINAL>
Instruction Book
®
function ....7
®
function ...............................7
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Table of Contents
Related Manuals for Mitsubishi Electric AE-200A
Summary of Contents for Mitsubishi Electric AE-200A
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Page 1: Table Of Contents
<ORIGINAL> Air Conditioning Control System Centralized Controller AE-200A/AE-50A/EW-50A AE-200E/AE-50E/EW-50E Instruction Book ® –BACnet Apportioned Electricity Billing Function Trial Run– Contents Safety precautions ................2 1. Introduction ..................4 2. Parts to be used ................5 ® 3. Apportioned electricity billing function in the BACnet function ..7... -
Page 2: Safety Precautions
Safety precautions ►Observe these precautions carefully to ensure safety. ►After reading this manual, pass the manual on to the end user to retain for future reference. ►The user should keep this manual for future reference and refer to it as necessary. This manual should be made available to those who repair or relocate the units. - Page 3 Children should be supervised to ensure that they do not play with the appliance. Terms used in this manual - “Centralized Controller AE-200A/AE-200E” is referred to as “AE-200”. - “Centralized Controller AE-50A/AE-50E” is referred to as “AE-50”. - “Centralized Controller EW-50A/EW-50E” is referred to as “EW-50”.
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Page 4: Introduction
1. Introduction To use the billing information objects (accumulator objects and trend log objects (excluding Trend Log Room ® Temp)) for the BACnet function in the apportioned electricity billing function of the AE-200/AE-50/EW-50, follow the procedure in this document, in addition to the procedure described in “7. Billing function trial run” in the AE-200/AE-50/EW-50 Instruction Book –Apportioned Electricity Billing Function–. -
Page 5: Parts To Be Used
2. Parts to be used Prepare the following when performing a trial run. Item Remarks Diagram of air conditioning control Group configuration, IP address etc. system for building Apportioned electricity billing function setting information and metering device connection information AE-200/AE-50/EW-50 Instruction Book –Apportioned Electricity Billing Function–... - Page 6 Connection diagram for a trial run LAN2 cannot be connected. LAN1 M-NET cannot be connected. Trial run PC Setting PC ® (Initial Setting Tool, (BACnet Trial Run Tool) AE-200 ® BACnet Setting “Charge” license Tool, Integrated Centralized Control Web) ® LAN2 (BACnet ®...
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Page 7: Apportioned Electricity Billing Function In The Bacnet
3. Apportioned electricity billing function in the ® BACnet function The apportioned results calculated by the apportioned electricity billing function of the AE-200/AE-50/EW-50 ® are retrieved from the building management system via BACnet by using the billing information objects of the ®... - Page 8 The following shows an operation example of the apportioned electricity billing function of the AE-200 (when it is started at 10:00). The example assumes that there are no apportioned results in the past (at the default settings) and that 180000 (1800 seconds = 30 minutes) is set in the “Log_interval”...
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Page 9: Apportioned Electricity Billing Function Trial Run Procedure
4. Apportioned electricity billing function trial run ® procedure in the BACnet function 4-1. Entire trial run flow Perform a trial run according to the following procedure. Procedure explained in the Check timing Step AE-200/AE-50/EW-50 Instruction Book Procedure explained in this manual –Apportioned Electricity Billing Function–... - Page 10 ® 4-2. BACnet (checking before a billing trial run) Before performing the procedure in this section, make sure to perform the procedure described in “7-1. Flow of the billing function trial run” in the AE-200/AE-50/EW-50 Instruction Book –Apportioned Electricity Billing Function–.
- Page 11 ® The following shows an example of correcting the metered value in BACnet (when it is started at 10:00). The example supposes that there is an apportioned result in the past (500 [0.1 kWh]). ® BACnet metered value correction example Metering device display “Present_Value”...
- Page 12 ® 4-2-2. Billing-related item sheet (BACnet Billing-related item sheet (entire view) Billing-related item sheet (enlarged view) ① ③ ④ ② ⑤ [1] Entering the metering device electric energy value Read the metering device electric energy value at XX:00 or XX:30 minutes of any hour. ①...
- Page 13 [3] Checking the generation of trend log object ® Check that the BACnet trend log object has been generated. If the trend log object is disabled from the ® ® BACnet Setting Tool, refer to the AE-200/AE-50/EW-50 Instruction Book –BACnet Setting Tool–...
- Page 14 ® 4-2-3. Unit-related item sheet (BACnet Unit-related item sheet (entire view) Unit-related item sheet (enlarged view) ① ② ③ ® [1] BACnet function: Entering the apportioned electric energy value ® Enter the apportioned electric energy values in the AE-200 BACnet function in the unit-related item sheet at the same timing as that in 4-2-2 [2].
- Page 15 ® 4-3. BACnet (1st run check (after air conditioning unit continuous operation) ® 4-3-1. Billing-related item sheet (BACnet Billing-related item sheet (entire view) [1] [3] Billing-related item sheet (enlarged view) ① ③ ⑤ ⑥ ⑦ ④ ② ⑨ ⑧ [1] Entering the metering device electric energy value (after a trial run) Read the metering device electric energy value at XX:00 or XX:30 minutes of any hour after at least 2 hours have passed since the start of the billing trial run.
- Page 16 [3] Checking the difference value ⑤ Calculate the meter difference value from the current values of the metering device before and after the trial run and enter it. ⑥ Calculate the monitor difference value from the PI controller electric energy/pulse input electric energy values before and after the trial run and enter it.
- Page 17 ® 4-3-2. Unit-related item sheet (BACnet ® Enter the apportioned electric energy value in the AE-200 BACnet function in the unit-related item sheet. (entire view) Unit-related item sheet (enlarged view) ③ ④ ① ② ⑥ ⑤ ® [1] BACnet function: Entering the apportioned electric energy values (after a trial run) ®...
- Page 18 [4] Checking the trend log object ® ⑥ Use BACnet Trial Run Tool and read the “Log_Buffer” property values of the “Trend Log Group Apportioned Electric Energy” (LOG_01xx83) or ”Trend Log Interlocked Units Apportioned Electric Energy” (LOG_61aa83) objects. Check that the “Present_Value” property values of the “Group Apportioned Electric Energy”...
- Page 19 4-3-3. Checking the match with the CSV data (apportioned results) of the AE-200 This procedure is performed only for the 1st check (after the air conditioning unit continuous operation). Unit-related item sheet (entire view) [1][2] [3][1] Unit-related item sheet (enlarged view) [1] [2] ④...
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Page 20: Function
[1] Entering the apportioned electricity energy value from the CSV data at 30-minute intervals in the energy management block of the AE-200 ① Remove the AE-200 cover, and connect an USB memory device. ② Click [Energy Mgmt] - [Energy management list], and select [CSV output]. ③... - Page 21 Note ® ® For how to operate BACnet Trial Run Tool, refer to the AE-200/AE-50/EW-50 Instruction Book –BACnet Trial Run Tool–. Enter the apportioned electric energy value for the representative single air conditioning unit if the group consists of multiple units. Enter “-” for the air conditioning units other than the representative unit. The total values may not match completely because the electric energy value is rounded off to one decimal place.
- Page 22 ® 4-4. BACnet (2nd run check (at least 10 days after the 1st billing function trial run) As with the 1st trial run, perform a check for the period from the first billing trial run until work begins. ® For the procedure, refer to 4-3-1 “Billing-related item sheet (BACnet )”...
- Page 23 WT08246X03...
- Page 24 Please be sure to put the contact address/telephone number on this manual before handing it to the customer. HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN MANUFACTURER: MITSUBISHI ELECTRIC CORPORATION Air-conditioning & Refrigeration Systems Works WT08246X03 5-66, Tebira 6 Chome, Wakayama-city, 640-8686, Japan...