Miura BP-201STA Operation Manual
  1. Manuals
  2. Brands
  3. Miura Manuals
  4. Boiler
  5. BP-201STA
  6. Operation manual
Miura BP-201STA Operation Manual

Miura BP-201STA Operation Manual

Boiler system operation panel
Hide thumbs
Table of Contents

Advertisement

Quick Links

OPERATION
MANUAL
Boiler System
Operation Panel
BP-201STA
This document was formulated in Japan.
Comply with the regulations and standards of
the country of use regarding installation and
usage.
The specifications of products and components
may vary with country of use and the site
situation.
Contact your dealer or MIURA sales office for
further inquiry regarding this document.
INFORMATION IN THIS MANUAL MAY BE
CHANGED WITHOUT NOTICE.
Ensure that this operation manual is fully
read and observed by all persons working
with the product.
Store this operation manual in a location
where it may be easily accessed by said
persons.
Document Control #
EN-MN-003-00

Advertisement

Table of Contents
loading

Related Manuals for Miura BP-201STA

Summary of Contents for Miura BP-201STA

  • Page 1 The specifications of products and components may vary with country of use and the site situation. Contact your dealer or MIURA sales office for further inquiry regarding this document. INFORMATION IN THIS MANUAL MAY BE CHANGED WITHOUT NOTICE. Ensure that this operation manual is fully read and observed by all persons working with the product.
  • Page 2 Release date: July 7, 2016...
  • Page 3 If any part used in the product fails, contact your dealer or MIURA sales office to replace it with its genuine part. Using parts of different models might reduce safety.

  • Page 4: Introduction

    Document Control #: EN-MN-003-00 Introduction This document describes the methods of handling the boiler system operation panel BP-201STA (hereinafter called “BP”) to ensure its proper use. Not only those who use the BP for the first time but also those who know the handling methods should read this document carefully and understand the proper handling methods before use of the BP.

  • Page 5: Definition Of Terms

    Systemwide standby Function that sequentially sets the boilers in automatic operation mode to standby status. Online maintenance Contract for maintenance by a MIURA office using communications over a telephone line. Warning label Label indicating information regarding operational precautions. System Generic term for a group of boilers under MI control.
  • Page 6 Document Control #: EN-MN-003-00 Term Description Low steam pressure backup This function switches all boilers to manual operation when the header pressure drops below the low pressure backup setting. Control pattern Generic term for settings related to MI control. Standby Condition where boiler “OPERATION”...

  • Page 7: Table Of Contents

    Document Control #: EN-MN-003-00 Table of Contents Important Safety Information ..............i Introduction ....................ii Definition of Terms .................. iii SECTION 1: SAFETY ..............1 1. Safety Regulations ................1 2. Safety-Related Knowledge and Expertise .......... 1 3. Protective Equipment ................. 1 4.
  • Page 8 Document Control #: EN-MN-003-00 3. Using MI Control Functions .............. 16 3.1 MI Setting Screen ..................17 3.2 Setting Systemwide Standby ..............19 3.3 Setting the MI Control Function ..............21 3.3.1 MI Control Menu Screen ..............21 3.3.2 Changing Control Pattern Settings ........... 21 3.3.3 Rotation Setting ................

  • Page 9: Section 1: Safety

    Wear all necessary Personal Protective Equipment (PPE) required for the work environment. 4. Prohibition of Unapproved Modification It should be noted that unauthorized modification of the BP or repair procedures other than those described herein can pose a serious safety risk. Never make any modifications or repairs without MIURA’s permission.

  • Page 10: Warning Labels On Bp

    The BP features a number of warning labels intended to draw attention to operation precautions. If any warning label is peeled off or torn, replace it with a new one. Contact your dealer or MIURA sales office regarding warning-label inquiries.

  • Page 11: Safety Precautions

    Document Control #: EN-MN-003-00 6. Safety Precautions 6.1 Safety during Installation During installation, observe the following safety information. WARNING Ensure that a dedicated ground fault circuit breaker with overcurrent protection is installed in the main power supply line. Ground fault circuit breaker Breaker Ground fault circuit (with overcurrent...

  • Page 12: Safety During Troubleshooting (Excerpt From Page 42 Onward)

    Document Control #: EN-MN-003-00 6.3 Safety during Troubleshooting (Excerpt from Page 42 Onward) WARNING When remedying a problem with monitored equipment, refer to the Operation Manual for the equipment. Incorrect operations can lead to serious accidents. 6.4 Safety Related to Transfer or Resale (Excerpt from Page 51 Onward) WARNING Do not perform installation works or accessory connecting works that are not specified.

  • Page 13: Section 2: Overview

    Relay function for boiler room communication information A problem occurring with any equipment in the boiler room is automatically reported to MIURA sales office (if an online maintenance contract has been entered into) for quicker response by maintenance personnel.

  • Page 14: Network Configuration

    Boiler system operation panel Monitors the operating status of the equipment in the boiler room and communicates it to a MIURA office. It also performs MI control Steam header Automatic monitoring system...

  • Page 15: Specifications

    Normally-open contact (a-contact) input or normally-closed contact (b-contact) input can be selected. Standard number of inputs: 12 Setting must be made by MIURA maintenance personnel. Dry contact output Dry contact (c-contact) output. Contact rating: 30 VDC, 0.5 A (inductive load) Standard number of outputs: 4 Setting must be made by MIURA maintenance personnel.

  • Page 16: Component Names & Functions

    Document Control #: EN-MN-003-00 2. Component Names & Functions 2.1 BP-201STA Touch panel Status display panel Shows the status of each piece of equipment. The status display panel lights green if all equipment is normal, red if an Alarm has occurred, or yellow...

  • Page 17: Section 3: Operation

    Document Control #: EN-MN-003-00 SECTION 3: OPERATION 1. Using Boiler Room Monitoring Functions a) The touch panel displays the operating status of the equipment in the boiler room. Information display is color-coded by type: green = normal, yellow = “Caution” or “Notice”, red = “Alarm ”.
  • Page 18 <If “Water EQUIP” button is pressed> “FW tank” button Used to switch to the “Feed water tank monitor” screen. MIURA feed water control equipment is required to display the monitor screen. Feed water tank level Displays the current feed water tank level.

  • Page 19: How To Read And Use The Screen Elements

    Feed water tank level If two monitored feed water tanks are registered, they are displayed separately. (This display requires a MIURA feed water control equipment and registration in the BP.) 1) When the icon is in green Displays “Normal” to indicate that the tank water level lies within the preset normal water level range.
  • Page 20 Icon display Icon Description Indicates that alarm information is being transmitted to a MIURA office. It may also appear when operation is normal and non-alarm information is being transmitted. Indicates that an internal error was detected in the BP.

  • Page 21: Using Other Monitoring Functions

    Document Control #: EN-MN-003-00 2. Using Other Monitoring Functions 2.1 MI Monitor a) Press the “Boiler” button on the main screen. • The display switches to a sub-screen and the “MI menu” button appears at the left of the screen. b) Press the “MI menu”...
  • Page 22 Document Control #: EN-MN-003-00 e) Details are displayed on the screen when the MI control function switches the boiler to standby status or to manual operation On systemwide standby (Remote): Boilers are set on standby by an external signal. On systemwide standby (On-screen): Boilers are set on standby by touch panel...

  • Page 23: Feed Water Tank Monitor

    • The display switches to the “Feed water tank monitor” screen. • The screen can display information for up to two tanks. However, this function requires MIURA feed water control equipment. The displayed items differ according to the options installed.

  • Page 24: Using Mi Control Functions

    Document Control #: EN-MN-003-00 3. Using MI Control Functions The configuration of screens to set the MI control functions is as below. Note) This screen is displayed when the control pattern operating method is set to “On- screen/remote operation”. Note) The “MI control menu” screen below is only displayed when the control pattern operating method...

  • Page 25: Mi Setting Screen

    Document Control #: EN-MN-003-00 3.1 MI Setting Screen a) Press the “Boiler” button on the main screen. • The display switches to a sub-screen and the “MI menu” button appears at the left of the screen. b) Press the “MI menu” button. •...
  • Page 26 Document Control #: EN-MN-003-00 NOTE • The message “Changing the setting. OK?” appears when the “Set” or “OK” button is pressed. Press the “Yes” button to accept the settings. Press the “No” button to cancel the operation. • An error message appears if the changes are not accepted due to an incorrect setting or other causes.

  • Page 27: Setting Systemwide Standby

    Document Control #: EN-MN-003-00 3.2 Setting Systemwide Standby Systemwide standby can be initiated and canceled by following two methods: • By on-screen control buttons • By remote standby signals from outside the BP (external dry contact) Press the “Systemwide STBY ”...
  • Page 28 NOTE • Initial settings must be made by MIURA maintenance personnel. • The error message “Remote control input is not set. Operation was cancelled.” appears if the “Remote control” button is pressed when no remote controller exists. Set again using...

  • Page 29: Setting The Mi Control Function

    Document Control #: EN-MN-003-00 3.3 Setting the MI Control Function 3.3.1 MI Control Menu Screen Press the “MI control ” button on the “MI setting menu” screen to switch to the “MI control menu”. 3.3.2 Changing Control Pattern Settings Press the “Control pattern ”...
  • Page 30 Document Control #: EN-MN-003-00 a) Setting the Control Pressure The BP utilizes MI control in order to stabilize the header steam pressure between the Stetting Pressure and the Setting Pressure minus the Control Range. Set the required pressures. 1) Press the “PRO distribution” button on the “Control pattern : Menu”...
  • Page 31 Document Control #: EN-MN-003-00 b) Setting the Alarm Pressure An alarm is judged if the header pressure exceeds the set upper limit or drops below the set lower limit. When an alarm pressure is reached, the current header pressure value display is highlighted red or yellow.
  • Page 32 Document Control #: EN-MN-003-00 c) Setting the Control Function These settings determine how many boilers will be available and how to control the available boilers. 1) Press the “Control function” button on the “Control pattern : Menu” screen. • The display switches to the “Pattern: CTRL FUNC”...
  • Page 33 Document Control #: EN-MN-003-00 2) Priority mode Displays the mode with a priority during boiler MI control. Supplementary Explanation • Basic Priority Mode MI control determines the minimum number of boilers to maintain the set maximum steam output. If the load increases, the number of boilers performing combustion is increased while securing the steam output capacity equivalent to the set steam output fluctuation range.
  • Page 34 Document Control #: EN-MN-003-00 3) L-fire hold for low load Set this function ON to give priority to maintaining low-fire operation. The button toggles between “ON” and “OFF” each time it is pressed. NOTE • Under this control, boilers are not switched to a standby status until all boilers enter low-fire operation when combustion volume is reduced in response to decrease of...
  • Page 35 Document Control #: EN-MN-003-00 4) Set the maximum steam output in the “MAX output”. This setting determines how many boilers will be required to meet the demand, thus determining how many boilers will be in the rotation. buttons to set the output in •...
  • Page 36 Document Control #: EN-MN-003-00 d) Setting the Load Following Function 1) Press the “Load following” button on the “Control pattern : Menu” screen. • The display switches to the “Pattern: Load follow” screen. 2) Standby control Standby control is applied to boilers in standby status and boilers to be set in standby...
  • Page 37 Document Control #: EN-MN-003-00 3) In “Standby OUT”, set the steam output equivalent to the number of boilers on which standby control(*) is to be performed in the pressure zone where all boilers enter standby status. buttons to set the pressure •...

  • Page 38: Rotation Setting

    Document Control #: EN-MN-003-00 3.3.3 Rotation Setting Switches the combustion priority of boilers under MI control to achieve uniform combustion time to maximize boiler service life and minimize corrosion. a) Press the “Rotation ” button on the “MI control menu” screen. •...
  • Page 39 Document Control #: EN-MN-003-00 d) If the rotation type is set to “Day”, set the interval (in days) and time (time of day that rotation occurs). • The value changes each time the “Interval” button is pressed. buttons to set the required •...

  • Page 40: Setting Automatic Or Manual Operation

    Document Control #: EN-MN-003-00 3.3.4 Setting Automatic or Manual Operation Each boiler can be switched between automatic operation and manual operation on the touch panel. a) Press the “Auto/Manual” button on the “MI control menu” screen. • The display switches to the “Auto/Manual operation”...

  • Page 41: Selecting The Control Patterns

    The following two methods are available for setting the control patterns • On-screen/remote operation • Weekly program -linked operation (Settings by MIURA maintenance personnel are required to use the “control linked to weekly program ” method.) a) If the control pattern is set to “On-screen/remote operation”...
  • Page 42 Document Control #: EN-MN-003-00 3) Press the “Details” button to show details about the selected pattern. 4) A confirmation dialog box appears when the “Set” button is pressed. Press the “Yes” button to proceed with the operation. The message “Accepted the setting.” appears for two seconds.

  • Page 43: Changing Weekly Program Settings

    Document Control #: EN-MN-003-00 3.5 Changing Weekly Program Settings a) Press the “Weekly program ” button on the “MI setting menu” screen. • The display switches to the “Weekly program ” screen. b) Day of the week buttons from Sunday to Saturday on which operation is set are displayed blue.

  • Page 44: Changing Program Details

    Document Control #: EN-MN-003-00 3.5.1 Changing Program Details a) Press one of the No. buttons. • A screen to change the settings is displayed. • The displayed details differ according to the set type of control pattern operation. On-screen/remote operation Weekly program -linked operation b) Change the settings.
  • Page 45 Document Control #: EN-MN-003-00 c) Confirm the changed settings. • Press the “OK” button to return to the previous screen. The item flashes. d) A confirmation dialog box appears when the “Set” button is pressed. Press the “Yes” button to proceed with the operation. The message “Accepted the setting.”...
  • Page 46 Document Control #: EN-MN-003-00 e) Example of time settings Setting 1 Setting 2 Setting 3 1) If control pattern operation is set to “On-screen/remote operation” Used control Actual operation time pattern 8:00–10:00 13:00–20:00 2) If the control pattern operation is set to “Weekly program -linked operation”...
  • Page 47 Document Control #: EN-MN-003-00 f) Example of a setting across more than one day Operation over more than one day can be set as follows. Monday Tuesday Day of Set time week (Time) Monday 20:00–24:00 Tuesday 0:00–3:00...

  • Page 48: Holiday Setting

    Document Control #: EN-MN-003-00 3.5.2 Holiday Setting The holiday setting sets the boilers in standby status for 24 hours (0:00 to 24:00), without performing MI control a) Setting holiday 1) Press the “HOL ON” button. The “Turning ON the holiday setting. OK?” confirmation dialog box appears.

  • Page 49: Setting The Date And Time

    Document Control #: EN-MN-003-00 3.6 Setting the Date and Time a) Press the “Date/Time” button on the “MI menu” screen. • The display switches to the “Date/Time Setting” screen. b) Press the buttons by the “Year”, “Mon”, “Day”, “Hour”, “Min” items to set the current date and time.

  • Page 50: Section 4: Troubleshooting

    Document Control #: EN-MN-003-00 SECTION 4: TROUBLESHOOTING 1. If an Alarm, Caution, or Notice Occurs 1.1 Alarm Screen If an alarm occurs in the BP or a monitored equipment, the touch panel displays the alarm code, hierarchical display, alarm details, and a guidance area describing the remedy. The status display panel becomes red or yellow.

  • Page 51: Hierarchical Display

    Document Control #: EN-MN-003-00 If the BP does not operate correctly, the alarm message is displayed on a black background, as shown below. Check the displayed message. Sample alarm message 1.1.1 Hierarchical Display The equipment where the alarm occurred is displayed as a hierarchy. Alarm Hierarchical display Safety monitoring...

  • Page 52: Alarm Details And Guidance

    Document Control #: EN-MN-003-00 1.1.2 Alarm Details and Guidance The table below shows the alarm details, guidance, and alarm rechecking method for alarms occurring in the BP. Effect on Rechecking Remedy Code Alarm details Guidance Remarks method Note 1 control A600-01 Current header A600-03...
  • Page 53 Note 7: The systems that switch to manual operation when an alarm occurs differ according to the settings. Contact MIURA maintenance personnel. Note 8: These alarms must be handled by MIURA maintenance personnel. Note 9: These alarms can be judged when the optional water treatment control unit for boiler...
  • Page 54 Auto — chemical. Chemical is not F810-06 sufficient. (Feeder 3) Chemical is not F810-11 sufficient. (Feeder 4) The alarm is reported to MIURA “COMM ERR” sales office. icon An equipment Contact your F590-04 notification dealer or MIURA Manual — occurred.

  • Page 55: Rechecking Alarms

    Document Control #: EN-MN-003-00 1.2 Rechecking Alarms The method for checking an alarm that has occurred depends on the type of alarm (For details, refer to “1.1.2 Alarm Details and Guidance” in SECTION 4.) Example: BP alarm (C600-01) When the current header pressure value is displayed red or yellow, press the value to display the alarm screen.

  • Page 56: Resetting Alarms

    Document Control #: EN-MN-003-00 1.3 Resetting Alarms When remedying a problem with monitored equipment, refer to the Operation Manual for the equipment. Incorrect operations can lead to serious accidents. a) Resetting BP alarms (safety monitoring alarms 1) On the alarm screen, check the equipment where the alarm occurred and the alarm...
  • Page 57 Document Control #: EN-MN-003-00 3) Reset the alarm Some alarms are reset automatically. If the alarm must be reset manually, a “Reset” button appears on the alarm screen, as shown below. An alarm reset confirmation message is displayed when this button is pressed. Press the “Yes” button to reset the alarm and display the results.

  • Page 58: Resetting Alarms That Switch To Manual Operation

    All systems C500-02 All systems C500-04 All systems A/C/F530-18 Note A/C/F530-19 Note A/C/F530-51 Note A/C/F530-52 Note Note: The systems that switch to manual operation when an alarm occurs differ according to the settings. Contact your dealer or MIURA maintenance personnel.

  • Page 59: Section 5: Storage

    Operation Manual and product-related materials together to the next customer. 2. Export This product was manufactured for use in the country where MIURA judges that the export of the product is allowable. Therefore, the full performance may be inhibited due to differences in operating environment if the product is used outside the current country of use.

  • Page 60: Section 6: Disposal

    Document Control #: EN-MN-003-00 SECTION 6: DISPOSAL 1. Disposal When disposing of the product, comply with the laws and regulations.

  • Page 61: Section 7: Warranty

    SECTION 7: WARRANTY 1. Note regarding Warranty For details on the warranty, contact your dealer or MIURA sales office. 2. Questions regarding the Product and Operation Manual For any questions about your purchased product or the content of this Operation Manual, contact your dealer or MIURA sales office.

Table of Contents