AOP Startup & Initialization, describes AOP power-on and initialization procedures and discusses using the AOP for single drive control or for control of a network of drives. AOP Applications, describes different applications of the AOP (controlling just a single SED2 drive or a network of up to 31 SED2 drives).
Welcome Text not defined Communication User Defined Text Alarm / Warn / monitor Param. Set Names Techn. controller Set Time / Date AOP Reset TIMER 5192Z31en 6/32 Siemens Building Technologies SED2 Advanced Operator Panel AOP CM1B5192en HVAC Products AOP Overview 05.11.2002...
2.2 Key Functions Note: This symbol is used throughout this manual to indicate a special keypad function. To control an SED2 VSD with the AOP keys, the parameter P0700[1] must be set to 4 or 5 Key/ Functional Description Function Stops the motor.
Inhibit — When the AOP displays ‘Inhibit’, the SED2 VSD is in an inhibit mode of operation as reported by the USS message. This inhibit status clears when the SED2 VSD receives a valid start/stop command from the AOP.
Note: Once a language has been removed, it cannot be restored. Language selection is performed with the AOP online and connected to the SED2. After initial power-up or after a reset and after the AOP performs internal self-tests, the AOP prompts you to select a language.
– MASTER – INTERNAL – SLAVE – PC mode UPREAD Allows you to read a parameter set from a SED2 VSD to the AOP. (UPLOAD) DOWNLOAD Allows you to write a parameter set from the AOP to a SED2 VSD. LANGUAGE Allows you to select a new language for the AOP display.
Page 11
P2014[1]=5000 (USS on BOP/AOP local link) to prevent unexpected drive opera- tion. In this mode, removal of the AOP from the SED2 VSD causes a timeout to occur in 5 seconds. Press to confirm the setting and the cursor returns to the parameter.
4.1 Single Drive Control Using the AOP Per default, the AOP is configured to work with only one SED2 in LOCAL mode. In LOCAL mode, the AOP normally mounts directly onto the SED2. The RS-232 and RS-485 ports handle communications. Full operator control of the SED2 is available with access to all normal drive and AOP internal parameters.
Level P0003=3 (expert) and use P2011[0] USS Address to assign a unique address to each SED2 VSD. If using the AOP as the normal control means for the SED2 VSD, it is recommended that P2014[1] is set to 5000 (USS telegram off time for Serial Interface BOP Link). To do this, first set User Access Level P0003=3 (expert).
• P0003=3 Expert Parameters The access level defined for a SED2 VSD (not the AOP) determines the access to the various levels of pa- rameters. Extended level parameters permit access to all Standard level parameters as well as several others.
When you confirm this request, the AOP copies only the editable parameters to the selected parameter set; read-only parameters are accessed from the original parameter location. 15/32 Siemens Building Technologies SED2 Advanced Operator Panel AOP CM1B5192en HVAC Products Editing Parameters...
The upload/upread procedure reads a parameter set from a SED2 VSD and stores that parameter set in the internal memory of the AOP. The AOP can read from a single SED2 VSD in LOCAL mode or from one specific SED2 VSD on a network of SED2 VSDs in MASTER mode.
5.6.2 Wait Request Certain tasks that the SED2 performs take longer than other tasks. If this occurs, a screen (such as the follow- ing) displays to inform you that the SED2 is completing a task. Upread To Param. Set 00 Please wait..
LOCAL mode is the default of the AOP on initial power-up or after a reset. In MASTER mode, the AOP can control up to 31 SED2 VSDs which connect in a multi-drop arrangement. An operator can control each SED2 VSD by accessing all normal SED2 and AOP •...
Press to acknowledge the warning condition. If the failure condition occurs again, the AOP assumes it is not connected to the SED2 VSD and returns to the main menu. If the AOP fails to establish initial communications with a SED2 VSD, any attempt to select OPERATE from the main menu results in an error warning screen.
Indicates a non-SED2 VSD - parameter upload only. 6.3.2 Broadcast Operation The purpose of the broadcast function is to allow all connected SED2 VSDs to be controlled simultaneously. With the broadcast function selected it is possible to perform the following functions on all connected SED2 VSDs: Ø...
SED2 drives are under timed remote control and may start or stop unexpectedly. • To start or stop an attached SED2 VSD with the AOP timer function you must set the com- mand source parameters P0700[0]=4 and P0700[1]=4 (USS on BOP link or AOP).
Page 23
The cursor moves to the event view field. to select a blank event screen to set the required on or off time for the SED2 VSD, de- pending upon what timing event was previously set.
Press to confirm the selection. to adjust the contrast level. Press to confirm the selection and the AOP returns to the SETUP menu. 24/32 Siemens Building Technologies SED2 Advanced Operator Panel AOP CM1B5192en HVAC Products AOP Setup & Configuration 05.11.2002...
8.1.3 Large Number Display You can configure the AOP for a large-number display of the SED2 VSD frequency. In the Large Number Display mode, you can temporarily switch to normal display mode (4 lines) with the keys . After an adjustable time delay, the display switches back to large characters.
Repeat this step until the desired date (day-month-year) is set. Press and hold the key to accept the Day/Date settings and to return to the SETUP menu. 26/32 Siemens Building Technologies SED2 Advanced Operator Panel AOP CM1B5192en HVAC Products AOP Setup & Configuration 05.11.2002...
If you want to reset only the AOP without deleting the parameter sets, press Simultaneously press at any time to display relevant help screens. 27/32 Siemens Building Technologies SED2 Advanced Operator Panel AOP CM1B5192en HVAC Products AOP Setup & Configuration 05.11.2002...
9.1.1 Multiple Faults If a SED2 VSD or network of VSDs reports more than one fault condition, the AOP displays all fault messages by cycling through them until they are all acknowledged or cleared. See Fault Indication/Fault Screen above to acknowledge each fault message.
9.3 Simultaneous Faults and Warnings If a SED2 VSD or network of VSDs reports a fault condition and a warning condition, the AOP displays all mes- sages by cycling through them. The AOP first displays a fault message and then a warning message separated by a 2-second interval.
Safety of machinery - Electrical equipment of machine European Machinery Directive The SED2 VSD series does not fall under the scope of the Machinery Directive. However, the products have been fully evaluated for compliance with the essential Health & Safety Requirements of the direc- tive when used in a typical machine application.
Need help?
Do you have a question about the SED2 and is the answer not in the manual?
Questions and answers