Working with Multiple Command Objects
Contents
1. Use the Spacebar and the Backspace key to view and select options HVAC Fire Security Services Administrative True False Use the Spacebar and the Backspace key to view and select options Refer to Write Priority Enumeration Set in Appendix A Object Enumeration Sets of the Object Dictionary LIT 694980 Use the Spacebar and the Backspace key to view and select options Blank State 0 State 1 State 2 State 3 Use the Spacebar and the Backspace key to view and select options 1 32 This attribute determines the number of states to appear in the Action Table Use the Spacebar and the Backspace key to view and select options Refer to States Text in Appendix A Object Enumeration Sets of the Object Dictionary LIT 694980 Actions to take for each supported state Each action contains an object reference a delay a command and parameters associated with the command and possibly a priority Note The total number of commands identified in the Action Table 1 command set should not exceed 40 5 Move the cursor to State 0 under Action Table 6 Press Enter The Multiple Command object State list appears Figure 17 2 N30 Supervisory Controller User s Manual 17 7 Dean ADMIN Mon 20 Sep 1999 14 03 CDT ADMN Programm pal Li State 0 1 Object Name Delay Command ID F2 Del Item F3 Add Item F4 Back Enter object name Figure 17 2 Multiple Command object State List 7 Type in an object2. pumps When in Occupied mode the Multiple Command object can turn on fans and raise setpoints to 72 F Another possible use for the Multiple Command object involves using one command to run fan sequencing type operations For instance a number of fans listed in the Action Table attribute start sequentially at one minute intervals by setting the Delay accordingly The Delay time is cumulative so if a one minute delay between each fan start is desired then the Delay times would be 0 60 120 180 minutes etc The values of an object s attributes determine how the object operates The Multiple Command object attributes described below are listed in the order that they appear on the screen Entry requirements for these attributes are in Table 17 2 For additional information about the Multiple Command object and its attributes refer to Object Dictionary Object Name Identifies the object on the user interface Description Provides optional information to further describe the object Object Type Indicates the kind of object such as Schedule N2 Analog Input or Multiple Command N30 Supervisory Controller User s Manual 17 3 Object Category Determines the general classification of an object to help define user access capability and message routing Enabled Indicates if the object is active and executing an operational condition Commands Priority Determines the order of all commands sent by importance If it is se
3. Chapter 17 N30 Supervisory Controller Users Manual 17 1 Working with Multiple Command Objects Introduction The Multiple Command MC object issues a series of commands to multiple objects with a single command action This chapter describes how to add a Multiple Command object edit a Multiple Command object add Action Table entries to a Multiple Command object delete Action Table entries from a Multiple Command object command a Multiple Command object delete a Multiple Command object November 01 2001 Johnson Controls Inc www johnsoncontrols com Code No LIT 6892170 Software Release 5 0 17 2 N30 Supervisory Controller User s Manual Key Concepts Multiple Command Object Attributes The Multiple Command object issues a series of commands to multiple objects with a single command action Commanding the Multiple Command object results in the execution of the commands for a given state It supports States 1 32 A possible use of the Multiple Command object involves using one command to start building controls for the day For instance a Multiple Command object can be added with three states using Occupancy mode states text Unoccupied Occupied and Startup When the building is in Unoccupied mode the Multiple Command object can turn off fans lower the setpoint to 60 F and secure the doors of the building During the Startup mode the Multiple Command object can unlock doors and start boiler circulating
4. e area of the screen to verify if the save was successful or if there were errors If errors were detected correct them and resave the entries Once the save is successful continue with Step 7 7 Press any key to continue 8 Press the F4 Cancel key to return to the container hierarchy Adding Action Table Entries to a Multiple Command Object To add Action Table entries to a Multiple Command object 1 Browse to and highlight a Multiple Command object 2 Press Enter to open the object 3 Press the F3 Edit key The Multiple Command object attribute screen appears Figure 17 1 4 Move the cursor to appropriate State under Action Table 5 Press Enter The Multiple Command object State list appears 6 Press the F3 Add Item key to add a blank entry 7 Type in an object name 8 Press the Tab key or the down arrow key to move to the next field 9 Type in or choose the required information 10 Repeat Steps 8 and 9 for all of the required fields 11 Press the F3 Add Item key to add a blank entry 12 Repeat Steps 7 through 11 for each object reference to be added to the State list 13 14 15 16 17 18 19 N30 Supervisory Controller User s Manual 17 9 Press the F4 Back key to return to the previous screen Move the cursor to the next State if necessary Repeat Steps 5 through 14 for each State having an object reference added to it Press the F3 Save key Check the User Assistance area o
5. ect To add an Multiple Command object 1 Browse to and highlight the Programming container 2 Press the F3 Add key The Add Objects list appears 3 Highlight Multiple Command and press Enter The Multiple Command object attribute screen appears Figure 17 1 Dean ADMIN Mon 20 Sep 1999 14 02 CDT Object Object Name E Description Object Type MULTIPLE COMMAND Object Category HVAC Enabled True Engineering Values Display Commands Priority Default Number Of States Relinquish Default States Text States Action Table State 0 0 Items State l State Z 0 Items State 3 O I 0 Items F3 Save F4 Cancel Enter an alphanumeric string Figure 17 1 Multiple Command Object Attribute Screen 4 Fill in the fields using Table 17 2 17 6 N30 Supervisory Controller User s Manual Table 17 2 Attribute Entry Requirements Attribute Object Name Screen Area Object Description Object Type Object Category Enabled Engineering Commands Priority Values Relinquish Default Display Number Of States States Text Action Table Action Table State0 State32 Required No No Yes Yes Yes Yes No Yes Yes Yes Default Blank Blank Multiple Command HVAC True Default Blank States Options Range Maximum 32 characters Invalid characters If not complete the system assigns a name Maximum 40 characters Default is preset and cannot be changed
6. f the screen to verify if the save was successful or if there were errors If errors were detected correct them and resave the entries Once the save is successful continue with Step 18 Press any key to continue Press the F4 Cancel key to return to the container hierarchy Deleting Action Table Entries from a Multiple Command Object To delete Action Table entries from a Multiple Command object l 2 OS Os ae 10 11 12 13 14 15 Browse to and highlight a Multiple Command object Press Enter to open the object Press the F3 Edit key The Multiple Command object attribute screen appears Figure 17 1 Move the cursor to the appropriate State under Action Table Press Enter The Multiple Command object State list appears Highlight any field for the object reference to be deleted Press the F2 Del Item key Repeat Steps 6 and 7 for each object reference to be deleted from the State list Press the F4 Back key to return to the previous screen Move the cursor to the next State if necessary Repeat Steps 5 through 10 for each State having an object reference deleted from it Press the F3 Save key Check the User Assistance area of the screen to verify if the save was successful or if there were errors If errors were detected correct them and resave the entries Once the save is successful continue with Step 14 Press any key to continue Press the F4 Cancel key to return to the conta
7. ield Type in or choose the required information Press the F3 Add Item key to add a blank entry Press the F4 Back key to return to the previous screen Move the cursor to the next State if necessary Press the F3 Save key Check the User Assistance area of the screen to verify if the save was successful or if there were errors Press any key to continue Press the F4 Cancel key to return to the container hierarchy Browse to and highlight a Multiple Command object Press Enter to open the object Press the F3 Edit key Move the cursor to the appropriate State under Action Table Press Enter Highlight any field for the object reference to be deleted Press the F2 Del Item key Press the F4 Back key to return to the previous screen Move the cursor to the next state if necessary Press the F3 Save key Check the User Assistance area of the screen to verify if the save was successful or if there were errors Press any key to continue Press the F4 Cancel key to return to the container hierarchy Browse to and highlight a Multiple Command object Press the F2 Command key Use the Spacebar and the Backspace key to cycle through the list until the desired command appears Press Enter Browse to highlight a Multiple Command object Press Enter to open the object Press the Delete key Press the Tab key to confirm the deletion N30 Supervisory Controller User s Manual 17 5 Detailed Procedures Adding a Multiple Command Obj
8. iner hierarchy 17 10 N30 Supervisory Controller User s Manual Commanding a Multiple Command Object To command a Multiple Command object 1 Browse to and highlight a Multiple Command object 2 Press the F2 Command key The Command field appears 3 Use the Spacebar and the Backspace key to cycle through the list until the desired command appears The Multiple Command object supports the commands described in Table 17 3 Table 17 3 Supported Commands Command State 0 State 31 Override Override Release Release Release All Enable Disable Description Releases Command Priorities 9 15 scheduling and then writes to the Present Value at the Default 16 command priority The state command names and number of commands depend on the States Text and Number of States attributes Updates the Present Value at Command Priority Operator Override Choose State 1 31 Releases Command Priority Operator Override from Present Value Releases the identified Command Priority from the specified attribute Choose an attribute name and command priority Releases Command Priorities 3 15 scheduling and then writes the highest of the released values at the Default 16 command priority Command Priorities 1 and 2 remain Choose an attribute name Allows the object s functionality Locks all outputs and prevents the object s functionality 4 Ifthe desired command appears with additional parameters below
9. it press the Tab key to highlight the field and either type in the necessary information or use the Spacebar and Backspace key to cycle through the list of options 5 Press Enter N30 Supervisory Controller User s Manual 17 11 Deleting a Multiple Command Object To delete a Multiple Command object l 2 3 4 Browse to highlight a Multiple Command object Press Enter to open the object Press the Delete key Press the Tab key to confirm the deletion
10. mmand Object Delete a Multiple Command Object Follow These Steps Browse to and highlight the Programming container Press the F3 Add key Highlight Multiple Command and press Enter Fill in the fields using Table 17 2 Move the cursor to State 0 under Action Table Press Enter Type in an object name Press the Tab key or the down arrow key to move to the next field Type in or choose the required information Press the F3 Add Item key to add a blank entry Press the F4 Back key to return to the previous screen Move the cursor to the next State Press the F3 Save key Check the User Assistance area of the screen to verify if the save was successful or if there were errors Press any key to continue Press the F4 Cancel key to return to the container hierarchy Browse to and highlight a Multiple Command object Press Enter to open the object Press the F3 Edit key Edit the fields using Table 17 2 Press the F3 Save key Check the User Assistance area of the screen to verify if the save was successful or if there were errors Press any key to continue Press the F4 Cancel key to return to the container hierarchy Browse to and highlight a Multiple Command object Press Enter to open the object Press the F3 Edit key Move the cursor to the appropriate State under Action Table Press Enter Press the F3 Add Item key to add a blank entry Type in an object name Press the Tab key or the down arrow key to move to the next f
11. name 8 Press the Tab key or the down arrow key to move to the next field 9 Type in or choose the required information 10 Repeat Steps 8 and 9 for all of the required fields 11 Press the F3 Add Item key to add a blank entry 12 Repeat Steps 7 through 11 for each object reference to be added 13 Press the F4 Back key to return to the previous screen 14 Move the cursor to the next State 15 Repeat Steps 6 through 14 for each State being configured as determined by the Number of States attribute 16 Press the F3 Save key 17 Check the User Assistance area of the screen to verify if the save was successful or if there were errors If errors were detected correct them and resave the entries Once the save is successful continue with Step 18 18 Press any key to continue 19 Press the F4 Cancel key to return to the container hierarchy 17 8 N30 Supervisory Controller User s Manual Editing a Multiple Command Object To edit a Multiple Command object Note To delete or add Action Table values refer to the appropriate sections of this chapter 1 Browse to and highlight a Multiple Command object 2 Press Enter to open the object Note Additional attributes appear Refer to the Object Dictionary for more information 3 Press the F3 Edit key The Multiple Command object attribute screen appears Figure 17 1 4 Edit the fields using Table 17 2 5 Press the F3 Save key 6 Check the User Assistanc
12. t to No Priority commands are sent at each individual priority specified in the Action Table attribute Relinquish Default Indicates the default value used for the Present Value attribute when commands are not controlling this object If this attribute is configured with a value the object sends commands for the value immediately Number Of States Specifies the number of possible Multiple Command object states 1 32 States Text Indicates the displayed text for the Present Value Action Table State0 StateN Contains the list of actions to take for each supported state Each action contains a slave object reference a delay a command and parameters associated with the command and a priority The priority in this table is used only when Command Priority is set to No Priority The delay is the number of seconds before the given command is issued Command delays can be lengthened or shortened to result in commands being sent out after before or at the same time as any other command Note The total number of commands identified in the Action Table command set should not exceed 40 17 4 N30 Supervisory Controller User s Manual Procedure Overview Table 17 1 Working with Multiple Command Objects To Do This Add a Multiple Command Object Edit a Multiple Command Object Add Action Table Entries to a Multiple Command Object Delete Action Table Entries from a Multiple Command Object Command a Multiple Co
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