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GE AF-600 FP Operating Instructions Manual

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GE Consumer & Industrial
Electrical Distribution
AF-600 FP
TM
LonWorks
Operating Instructions

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  Summary of Contents for GE AF-600 FP

  • Page 1 GE Consumer & Industrial Electrical Distribution AF-600 FP LonWorks Operating Instructions...
  • Page 2: Copyright, Limitation Of Liability And Revision Rights

    In no event shall GE be liable for direct, indirect, special, incidental, or consequential damages arising out of the use, or the inability to use information contained in this manual, even if advised of the possibility of such damages. In particular, GE is not responsible for any costs, including but not limited to those incurred as a result of lost profits or revenue, loss or damage of equipment, loss of computer programs, loss of data, the costs to substitute these, or any claims by third parties.
  • Page 3 AF-600 FP LonWorks...
  • Page 4: Safety Note

    Installation at high altitude: 380 - 500 V, unit sizes 1x, 2x and 3x: At altitudes above 2 km, please contact GE regarding PELV. 380 - 500 V, unit sizes 4x, 5x and 6x: At altitudes above 3 km, please contact GE regarding PELV.
  • Page 5 AF-600 FP LonWorks...
  • Page 6: Technical Overview

    3.1.3 Assumptions These operating instructions assume, that the GE LonWorks option is used in conjunction with a GE AF-600 FPfan & pump drive. It is also assumed that the installed controller supports the interfaces described in this document and that all the requirements stipulated in the controller, as well as the frequency converter, are strictly observed along with all limitations therein.
  • Page 7: Background Knowledge

    3.1.5 Background Knowledge The GE LonWorks Option Card is designed to communicate with any system complying with the FTT and 78Kbps LonWorks standard. Familiarity with this technology is assumed. Issues regarding hardware or software produced by other manufacturers, including commissioning tools, are beyond the scope of this manual and are not the responsibility of GE.
  • Page 8: How To Install

    AF-600 FP LonWorks 4 How to Install 4.1 How to install 4.1.1 The LonWorks Option The LonWorks option is equipped with two termination switches, S300 and S301, enabling double termination when using bus topology. The push-button switch O400, activates the Service-Pin function.
  • Page 9 AF-600 FP LonWorks 4.1.2 Cabling The Free Topology Transceiver (FTT) system is designed to support free topology wiring and accommodates bus, star, loop or any combination of these topologies. The LonWorks option is equipped with the FT-X1 transceiver for improved EMC performmance. Flexible wiring capability simplifies system installation and makes it easy to add nodes for system expansion.
  • Page 10: Network Termination

    AF-600 FP LonWorks 4.1.3 Network Termination Dependent on the type of topology, at least one of the connected nodes must be terminated (52.5Ω). The option has two built-in termination circuits which are activated by the terminator switches S300 and S301.
  • Page 11: Emc Precautions

    The following EMC precautions are recommended in order to achieve interference-free operation of the LonWorks network. Additional EMC information is available in the AF-600 FP Design Guide. Relevant national and local regulations, for example regarding protective earth connection, must be observed.
  • Page 12: Led Behaviour

    AF-600 FP LonWorks 4.1.8 LED Behaviour MS: Service LED (red) Situation Description Configured state (Nornal operation) ½ sec. ON, then continously OFF The node is configures and running normally Non configures state Flashing ½ Hz Node is not configures but has an application.
  • Page 13 Items required to install a network option in the frequency converter: The network option Network option adaptor frame for the AF-600 FP. This frame is deeper than the standard frame, to allow space for the network option beneath Decoupling plate (only for unit sizes 11 and 12)
  • Page 14 Replace the keypad and attach cable On unit sizes 11 and 12 with cable terminal facing up: Fasten the cable onto the de-coupling plate (the AF-600 FP top surface has pre-drilled threaded holes for attaching the de-coupling plate to the unit).
  • Page 15 AF-600 FP LonWorks...
  • Page 16: Configuration Of The System

    AF-600 FP LonWorks 5 Configuration of the System 5.1 Configuring the System 5.1.1 How to Configure the LonWorks Network The LonWorks option card contains a Neuron chip with a unique address. This Neuron ID is a 48 bit number that identifies each Neuron chip manufactured.
  • Page 17 AF-600 FP LonWorks 5.1.3 Drive VSD Profile The drive VSD Profile describes all GE drive specific network variables. Input variables Variable Function Variable Name SNVT type Profile AF-600 FP Par. Start/Stop nviStartStop SNVT_switch Drive VSD CTW/reference Control word nviControlword SNVT_state...
  • Page 18 AF-600 FP LonWorks Output variables Variable function Variable name SNVT type Profile AF-600 FP Par. Status word nvoStatusword SNVT_state Drive VSD DR-03 Drive output [%] nvoOutputPcnt SNVT_lev_percent Drive VSD DR-05 Drive output [Hz] nvoOutputHz SNVT_freq_hz Drive VSD DR-13 kWh counter...
  • Page 19 SNVT_switch 0 (False) No reset 1 (True) Reset (0x04B) 0xFF (default) AUTO (invalid, no action) This variable sends a reset command to the frequency converter via bit 7 in the Control Word (0x04BC), see the GE Drive Control Profile section.
  • Page 20 163.830 % 0.005 % This variable sends up to 3 different feedback signals to the frequency converter via the bus. For more information on how to manage multiple set-points and feedback sources, please refer to AF-600 FP Programing Guide DET-620.
  • Page 21 AF-600 FP LonWorks Digital / Relay Outputs Variable SNVT State: name: type: nviDigitOutput SNVT_state_64 Boolean 1 bit x 64 This variable controls the state of the digital outputs and relays. A logical 1, indicates that the output is On or active.
  • Page 22 AF-600 FP LonWorks Analog Output (X30 / 8) Variable SNVT Value: name: type: nvi101AnOut1 SNVT_lev_percent Min.: Max.: Resulution: 100 % 0.01 % This output variable applies only if the General Purpose I/O option (OPCSGPIO) is installed in the frequency converter.
  • Page 23 Use this input to set the built-in Real Time Clock. Parameter Access Command Variable SNVT Value: name: type: nviParamRequest SNVT_param_request These input variables are used for for frequency converter parameter access. For more information on parameter access, please refer to How to Access AF-600 FP Parameters section.
  • Page 24 SNVT_state Boolean 1 bit x 16 This variable is a 16-bit word providing status information on the frequency converter. For more information on the status word, please refer to the GE Drive Control Profile section. Please note that in the representation of the Status Word in the LonMaker Browser, the Least Significant Bit (LSB) is to the far left.
  • Page 25 AF-600 FP LonWorks DC Link Voltage [V] Variable SNVT Value: name: type: nvoDCVoltage SNVT_volt Min. Max. Resolution: 10,000 V 0.1 V This variable contains the measured Dc-link voltage. The value is filtered and therefore may be delayed with up to 1.3 seconds before a voltage change is reflected in the output variable.
  • Page 26 AF-600 FP LonWorks Alarm Flag Variable SNVT State: Value: Command: name: type: nvoAlarm SNVT_switch 0 (False) No alarm(s) present 1 (True) Alarm(s) present This variable indicates whether any alarm is present. Warning Flag Variable SNVT State: Value: Command: name: type:...
  • Page 27 AF-600 FP LonWorks Extended Status Word Variable SNVT State: name: type: nvoExtendedStatusword SNVT_state_64 Boolean 1 bit x 64 This variable contains the complete extended status word. For more detailed information on the Extended Status Word, please refer to the Troubleshooting section of this manual.
  • Page 28 AF-600 FP LonWorks Analog Input (54) Variable SNVT Value: name: type: nvoAnIn1 Changeable Min. Max. Resolution: SNVT_volt 10 V 0.1 V SNVT_amp_mil 0 mA 20 mA 0.1 mA SNVT_lev_percent 100 % 0,1 % This variable contains the value allocated to the analog input terminal 54.
  • Page 29 SNVT type: nvoParamResponse UNVT_param_response This output variable is used for the frequency converter access. A special UNVT has been defined for this variable. For more information on parameter access, please refer to the How to Access AF-600 FP Parameters section.
  • Page 30: Input Variables

    AF-600 FP LonWorks 5.3 VSD 6010 Profile 5.3.1 Introduction The Variable Speed Drive 6010 profile is a LonMark standardized functional profile. It describes how to control a variable speed frequency converter. For example, an air handling unit controller that sends messages to facilitate control of the start/stop and speed reference of the VSD. The VSD will deliver messages such as the actual frequency converter speed and output current to the controller, operating interfaces and energy management systems.
  • Page 31 AF-600 FP LonWorks 5.3.4 Configuration Properties (nci) AF-600 FP pa- Variable function Variable name SNVT type Profile rameter Max. motor speed [%] nciMaxSpeed SNVT_lev_percent VSD 6010 F-17 Min. motor speed [%] nciMinSpeed SNVT_lev_percent VSD 6010 F-18 Nom. motor speed [RPM]...
  • Page 32: Output Current

    AF-600 FP LonWorks 5.5 Network Variable Description - VSD Profile - Output 5.5.1 Drive Speed Variable SNVT Value: name: type: nvoDrvSpeed SNVT_lev_percent Min: Max: Resolution: -163.840 % +163.830 % 0.005 % This variable contains the frequency converter speed as a percentage of the nominal speed.
  • Page 33 The value is entered as a percent of nominal speed, as defined by the Nominal Speed (nciNmlSpeed) configuration value. For more information on reference scaling, please refer to the How to Control the AF-600 FP section. If a value higher than 163.830% is requested, use the parameter access command.
  • Page 34 AF-600 FP LonWorks 5.6.5 Min Ramp-up Time [s] Variable SNVT Default value: Min value: Max value: name: type: nciRampUpTime SNVT_time_sec 10 s 3,600 s This variable configures the ramp-up time and associates it with par. F-07 Accel Time 1. 5.6.6 Min Ramp-down Time [s]...
  • Page 35: Node Object

    AF-600 FP LonWorks 5.7 Node Object 5.7.1 Node Object These variables are used for controlling all functional blocks via the commis- sioning tool. 5.7.2 Object Request Variable name: SNVT type: Supported functions: Description: nviRequest SNVT_obj_request RQ_Normal Returns the specified functional block to normal operation.
  • Page 36: Network Timer Functions

    AF-600 FP LonWorks 5.8 Network Timer Functions 5.8.1 Control Word Time-out Function par. O-03 Control Word Timeout Time and par. O-04 Control Word Timeout Function provide a means for the frequency converter to control communication to a controller node. If a valid control word has not been received within the time specified in par. O-03, the action specified in par. O-04 will be performed. The default action is OFF (no action).
  • Page 37 AF-600 FP LonWorks...
  • Page 38: Reference Handling

    AF-600 FP LonWorks 6 How to Control the Drive 6.1 How to Control the AF-600 FP 6.1.1 Reference Handling Select the frequency converter configuration mode in par. H-40 Configuration Mode. [0] Open Loop [3] Closed Loop 6.1.2 Open Loop For open loop operation, the reference represents the desired output speed of the frequency converter.
  • Page 39: Drive Control Profile

    AF-600 FP LonWorks 6.2 GE Drive Control Profile 6.2.1 Drive Control Profile Control Word According to Drive Profile (Par. O-10 set to Drive Profile) Bit value=0 Bit value=1 Reference value External selection lsb Reference value External selection msb DC brake...
  • Page 40: Explanation Of The Control Bits

    AF-600 FP LonWorks 6.2.2 Explanation of the Control Bits Bits 00 and 01: Bits 00 and 01 are used to choose between the four reference values, which are pre-programmed in par. C-05 Multi-step Frequency 1 - 8 in accordance with the following table: Programmed ref.
  • Page 41 AF-600 FP LonWorks Bit 10, Data not valid / Data valid: This bit tells the frequency converter whether the control word is to be used or ignored. Bit 10 set to [0] causes the control word to be ignored. Bit 10 set to [1] causes the control word to be used.
  • Page 42: Explanation Of The Status Bits

    AF-600 FP LonWorks 6.2.3 Status Word According to Drive Profile (STW) Parameter O-10 set to [Drive profile] Bit value=0 Bit value=1 Control not ready Control ready Drive not ready Drive ready Coasting Enable No error Trip No error Error (no trip)
  • Page 43 AF-600 FP LonWorks Bit 09, Local operation / bus control: Bit 09 set to [0] means that [STOP/RESET] is activated on the control unit or that Local [2] control in par. F-02 Operation Method is selected. It is not possible to control the frequency converter via serial communication.
  • Page 44 7 How to Access the AF-600 FP Parameters 7.1 User-defined Network Variables UNVT 7.1.1 UNVT Parameter Structure Two special User-defined Network Variables (UNVT) have been defined to enable access to AF-600 FP parameters via LonWorks: Variable name: UNVT type: nviParamRequest...
  • Page 45 AF-600 FP LonWorks 7.1.2 UNVT Examples Example: Read Par. F-07 Accel time 1 In the LonMaker browser, select the nviParamRequest and choose [Details].
  • Page 46 AF-600 FP LonWorks In the bottom window, select the function [READ_VALUE].
  • Page 47 AF-600 FP LonWorks In the [Field List:] under the section [par_number], enter the parameter number (in this example F-07). If an indexed (array) parameter is accessed, the [subindex] field must be filled-in. The response may look like this: Value [0] (1st byte) = 232...
  • Page 48: Parameter List

    AF-600 FP LonWorks 8 Parameters 8.1 Parameter List 8.1.1 Parameter List Conversion Par. No. Parameter name: Default value: Range: Data type: type: O-01 Control Site Dig. and control word [0] [0 - 2] O-02 Control Word Source Drive Port [1]...
  • Page 49 AF-600 FP LonWorks 8.2 Parameter Group O-## O-01 Control Site Option: Function: The setting in this parameter overrides the settings in par. O-50 Coasting Select to par. O-56 Preset Ref- erence Select. [0] * Digital and ctrl.word Control by using both digital input and control word.
  • Page 50 AF-600 FP LonWorks O-04 Control Word Timeout Function Option: Function: Select the time-out function. The time-out function is activated when the control word fails to be updated within the time period specified in par. O-03 Control Word Timeout Time. Choice [20] only appears after setting the Metasys N2 protocol.
  • Page 51 AF-600 FP LonWorks O-10 Control Word Profile Option: Function: Select the interpretation of the control and status words corresponding to the installed network. Only the selections valid for the network installed in slot A will be visible in the keypad display.
  • Page 52 AF-600 FP LonWorks O-53 Start Select Option: Function: Select control of the drive start function via the terminals (digital input) and/or via the network. Digit Input Activates Start command via a digital input. Activates Start command via the serial communication port or network option module.
  • Page 53 AF-600 FP LonWorks O-56 Preset Reference Select Option: Function: Select control of the drive Preset Reference selection via the terminals (digital input) and/or via the net- work. Digit Input Activates Preset Reference selection via a digital input. Activates Preset Reference selection via the serial communication port or network option module.
  • Page 54 LN-10 Drive Profile Option: Function: This parameter allows selecting between LONMARK Functional Profiles. [0] * VSD profile The GE Profile and the Node Object are common for all profiles. LN-15 LON Warning Word Range: Function: 0 N/A* [0 - FFFF ] This parameter contains the LON specific warnings.
  • Page 55: Conversion Index

    AF-600 FP LonWorks 8.4 Data Types Supported by AF-600 FP 8.4.1 Object and Data Types Supported by AF-600 FP Data Description: type: Integer 16 Integer 32 Unsigned 8 Unsigned 16 Unsigned 32 Visible string Byte string Standardized value (16 bit)
  • Page 56: Troubleshooting

    Alarm Word and Warning Word are shown on the display in Hex format. If there is more than one warning or alarm, a sum of all warnings or alarms will be shown. Warning Word and Alarm Word are displayed in par. DR-90 to DR-95. For more information on the individual alarms and warnings, please refer to: AF-600 FP Operating Instructions DET-607 or DET-608.
  • Page 57: Alarm Words

    AF-600 FP LonWorks 9.1.2 Alarm Words Alarm word, par. DR-90 Alarm Word Alarm word 2, par. DR-91 Alarm Word 2 Alarm Word Alarm Word 2 (Hex) (par. DR-90 Alarm Word) (Hex) (par. DR-91 Alarm Word 2) 00000001 Brake check 00000001...
  • Page 58: Warning Words

    AF-600 FP LonWorks 9.1.3 Warning Words Warning word , par. DR-92 Warning Word Warning word 2, par. DR-93 Warning Word 2 Warning Word Warning Word 2 (Hex) (par. DR-92 Warning Word) (Hex) (par. DR-93 Warning Word 2) 00000001 Brake check...
  • Page 59: Extended Status Words

    AF-600 FP LonWorks 9.2 Extended Status Word 9.2.1 Extended Status Words Extended status word, par. DR-94 Ext. Status Word Extended status word 2, par. DR-95 Ext. Status Word 2 Extended Status Word Extended Status Word 2 (par. DR-95 Ext. (Hex) (par.
  • Page 60 AF-600 FP LonWorks 9.3 Reference Scaling - Examples 9.3.1 Reference Scaling - Open Loop Example: par. F-52 Minimum Reference = 100 RPM par. F-53 Maximum Reference = 1500 RPM Reference send = 1500 hex (5376 dec) Output: The output can be calculated as: Reference (decimal) ∗...
  • Page 61 AF-600 FP LonWorks 9.4 Network Variables - Overview 9.4.1 Output Variables (nvo) Variable function Variable name SNVT type Profile AF-600 FPpar. Status word nvoStatusword SNVT_state Drive VSD DR-03 Drive output [%] nvoOutputPcnt SNVT_lev_percent Drive VSD DR-05 Drive output [Hz] nvoOutputHz...
  • Page 62 AF-600 FP LonWorks 9.4.2 Input Variables (nvi) Variable Function Variable Name SNVT type Profile AF-600 FP Par. Start/Stop nviStartStop SNVT_switch Drive VSD CTW/reference Control word nviControlword SNVT_state Drive VSD Reset fault nviResetFaut SNVT_switch Drive VSD Reference [%] nviRefPcnt SNVT_lev_percent Drive VSD...
  • Page 63 GE company. AF-600 FP is trademark of the General Electric Company. GE Consumer & Industrial 41 Woodford Avenue Plainville, CT 06062 www.geelectrical.com/drives...