Page 1 *31977316_0924* Drive Technology \ Drive Automation \ System Integration \ Services Manual CBG21A Keypad Firmware Version 6.0 Edition 09/2024 31977316/EN...
Page 2 SEW-EURODRIVE—Driving the world...
Page 3: Table Of Contents
Structure of the menus.................... 20 5.1.1 Status display .................... 21 General operating functions.................. 22 5.2.1 Activating a field.................... 22 5.2.2 Entering a value.................... 22 5.2.3 Selecting a value .................. 22 5.2.4 Canceling the entry.................. 22 5.2.5 Additional information ................... 22 Main menu level ........................ 23 Manual – CBG21A Keypad...
Page 4 Digital inputs and digital outputs ................... 46 10.4 Fieldbus ........................ 48 10.4.1 Fieldbus information .................. 48 10.4.2 Settings...................... 48 10.4.3 Control words 1-3 .................. 49 10.4.4 PO data...................... 50 10.4.5 Setpoint buffer .................... 50 10.4.6 Status word 1-3..................... 51 10.4.7 PI data ...................... 51 10.5 Device information ...................... 51 Manual – CBG21A Keypad...
Page 5 Technical data – Example synchronous ............ 88 12.5.2 Procedure ..................... 88 Data storage .......................... 103 13.1 Transferring parameters from the inverter to the keypad.......... 103 13.2 Transferring parameters from the keypad to the inverter.......... 104 13.3 Saving data ......................... 105 Drive train optimization ...................... 106 Manual – CBG21A Keypad...
Page 6 Measuring in speed mode ................ 107 14.2 Controller dynamics .................... 109 14.2.1 Input of stiffness and zero clearance ............ 109 14.2.2 Setting in PLC mode................... 109 14.2.3 Setting in speed mode ................ 110 CBG21A as gateway mode .................... 111 Keypad settings ........................ 113 Index ............................ 114 Contacting SEW-EURODRIVE.................... 115 Manual – CBG21A Keypad...
Page 7: General Information
Type and source of hazard. Possible consequence(s) if disregarded. • Measure(s) to prevent the hazard. 1.2.3 Meaning of the hazard symbols The hazard symbols in the safety notes have the following meaning: Hazard symbol Meaning General hazard Manual – CBG21A Keypad...
Page 8: Structure Of Embedded Safety Notes
SEW‑EURODRIVE if the resulting materials and components correspond to the quality of new products. Copyright notice © 2024 SEW‑EURODRIVE. All rights reserved. Copyright law prohibits the unautho- rized reproduction, modification, distribution and use of this document – in whole or in part. Manual – CBG21A Keypad...
Page 9: Safety Notes
• Qualifications in the field of mechanics in accordance with the national regulations • Familiarity with this documentation Manual – CBG21A Keypad...
Page 10 All work in the areas of transport, storage, installation, operation and waste disposal may only be carried out by persons who are trained and instructed appropriately. These instructions must enable the persons to carry out the required activities and work steps safely and in accordance with regulations. Manual – CBG21A Keypad...
Page 11: Overview
The available range of functions varies depending on the inverter type and option or variant. The keypad displays only the functions supported by the connected system. The CBG21A keypad offers the following functions with the latest firmware: • Startup of asynchronous and synchronous motors: –...
Page 12: Compatibility
Overview Compatibility Compatibility The CBG21A keypad is compatible with the following control cabinet inverters: ® • MOVITRAC advanced ® • MOVITRAC basic ® • MOVIDRIVE technology The CBG21A keypad is compatible with the following decentralized drive technology: ® • MOVIMOT flexible ®...
Page 13: Nameplate
Screen resolution in pixels (W × H) 320 × 240 Screen type Color display Engineering interface USB 2.0 mini B, female Connection interface D-sub 9-pin, female Mechanical strength 3M5 according to DIN EN 60721-3-3: 1995 5M1 according to DIN EN 60721-3-5: 1997 Manual – CBG21A Keypad...
Page 14: Installation
The following inverters require the optional X4142 engineering interface. Compatible devices Required accessories ® MOVIMOT flexible MMF1 ® MOVIMOT advanced "Wall mounting CBM22A/K-20" (→ 2 18) ® MOVIMOT performance ® "USK25A connection cable" (→ 2 19) MOVIMOT performance ELV ® MOVIGEAR performance For more information, refer to the website www.sew-eurodrive.com. Manual – CBG21A Keypad...
Page 15: Installation Without Accessories
Removing the keypad Proceed as follows: 1. Press and hold the red unlatch button [1] of the keypad downwards. 2. Tilt the top of the keypad forward. 3. Remove the keypad from the recess on the front. 49740571147 Manual – CBG21A Keypad...
Page 16: Door Mounting Frame Cog11A
COG11A technical data ® Compatible devices • MOVIDRIVE technology ® • MOVITRAC advanced (only with optional CDM11A diagnostic module, part number 28265092) ® • MOVITRAC basic (only with optional CDM11A diagnostic module, part number 28265092) Part number 28265688 Manual – CBG21A Keypad...
Page 17 IP65 with tightening torque of 1.2 – 1.4 Nm for the cover screw Enclosure UL Type I Dimensions (H × W × D) • 169 × 79.6 × 42 mm closed • 315 × 79.6 × 29 mm open Maximum metal thick- 7 mm ness of the control cab- inet door Space required for cover 200 mm Manual – CBG21A Keypad...
Page 18: Wall Mounting Cbm22A/K-20
Installation Wall mounting CBM22A/K-20 Wall mounting CBM22A/K-20 The CBM22A/K-2.0 wall mounting is used to mount the CBG11A, CBG21A or CBG22A keypads. For connection to the X4142 engineering interface of the device, the CBM22A/K-2.0 wall mounting has a connection cable with an M12 plug connector (see the following figure).
Page 19: Usk25A Connection Cable
Installation USK25A connection cable USK25A connection cable The USK25A connection cable serves as a temporary connection between a decen- tralized drive unit at the X4142 engineering interface and the CBG21A keypad in mo- bile operation. X4141 51566185355 CBG21A keypad USK25A connection cable Technical data USK25A connection cable ®...
Page 20: Basic Principles
The icons of the main menu and submenu are displayed on the left. Headline Menu The functions are displayed here. Line with function keys The symbol indicates the meaning of the respective function key. Status display The status of the inverter is displayed on the right. Manual – CBG21A Keypad...
Page 21 For detailed information on the current device status, refer to the menu [Diagnostics] > [Device status]. Example of a device fault: • "11.21" means "Heat sink overtemperature error". For detailed information on the current device fault, refer to the menu [Diagnostics] > [Fault status]. Manual – CBG21A Keypad...
Page 22: General Operating Functions
ð The value is reset to the original value. 5.2.5 Additional information • To display information about the current menu, press the <i> key. • To create a screenshot, press and hold the <i> key for 1 second. Manual – CBG21A Keypad...
Page 23: Main Menu Level
To access the main menu from the start menu, press the <Esc> key. The main menu offers the following options: Symbol Description "Start view" (→ 2 24) "Manual mode" (→ 2 26) ® "MOVISAFE CS..A" (→ 2 35) "Diagnostics" (→ 2 39) "Parameters" (→ 2 62) "Data storage" (→ 2 103) "Startup" (→ 2 67) "Drive train optimization" (→ 2 106) "CBG21A as gateway mode" (→ 2 111) "Keypad settings" (→ 2 113) Manual – CBG21A Keypad...
Page 24: Start View
1. Select the menu that you want to set as the start view. 2. Press the second function key [1]. ð The following question is displayed: "Do you want to activate the current view as the start view?" Manual – CBG21A Keypad...
Page 25: Defining The Start View (Keypad Settings)
3. Select the [Select parameter] button and then press the <OK> key. ð The direct access parameter window opens. 4. Enter the parameter. 5. Press the <OK> key. ð You have set the parameter as the start view. Manual – CBG21A Keypad...
Page 26: Manual Mode
Before starting manual mode, check that there are no persons in the area of rota- ting parts. Symbol Meaning "Speed-controlled manual mode" (→ 2 27) "Position-controlled manual mode" (→ 2 28) "Load cycling" (→ 2 29) "Cycle mode" (→ 2 30) "Emergency mode" (→ 2 35) ® "Brake/DynaStop control" (→ 2 32) "Reference travel" (→ 2 33) "Manual mode settings" (→ 2 34) Manual – CBG21A Keypad...
Page 27: Speed-Controlled Manual Mode
5. To stop enabling the drive, press the red <STOP> key. 6. To stop manual mode, press the <Esc> key. ð The following query is displayed: Do you want to stop manual mode? Warning! An applied setpoint will be active again after stopping manual mode. Manual – CBG21A Keypad...
Page 28: Position-Controlled Manual Mode
3. Set the following setpoints [3]. Changes to the values have a direct effect on the drive. Symbol Description Enter the desired setpoint position in user units, e.g. rev. Enter the desired setpoint speed in user units, e.g. rev/min. Enter the desired setpoint acceleration/setpoint deceleration in user units, e.g. rev/(min*s). Manual – CBG21A Keypad...
Page 29: Load Cycling
Specify the setpoint position 1 of the pendulum movement in user units, e.g. rev. Specify the setpoint position 2 of the pendulum movement in user units, e.g. rev. Enter the desired setpoint speed in user units, e.g. rev/min. Manual – CBG21A Keypad...
Page 30: Cycle Mode
ð The following query is displayed: "Do you want to start manual mode?" 2. Confirm with the <OK> key. ð The "Cycle mode" window is displayed. 3. Set the following setpoints [3]. Changes to the values have a direct effect on the drive. Manual – CBG21A Keypad...
Page 31 7. Before stopping manual mode, check that there are no persons in the area of rota- ting parts. 8. Confirm with the <OK> key. ð Manual mode has been stopped and pending setpoints become active again. Manual – CBG21A Keypad...
Page 32: Brake/Dynastop Control
6. Select the [Release brake] button and press the <OK> key. ð The following query is displayed: "Do you really want to release the brake/deac- ® ® tivate DynaStop ? Without mechanical brake/DynaStop function, the drive can move freely. 7. Press the <OK> key. Manual – CBG21A Keypad...
Page 33: Reference Travel
ð The following query is displayed: Do you want to stop manual mode? Warning! An applied setpoint will be active again after stopping manual mode. 5. Before stopping manual mode, check that there are no persons in the area of rota- ting parts. 6. Confirm with the <OK> key. Manual – CBG21A Keypad...
Page 34: Manual Mode Settings
Response to timeout: • Application stop + output stage inhibit • Emergency stop + output stage inhibit • Output stage inhibit Manual – CBG21A Keypad...
Page 35: Movisafe® Cs
– You can change the parameters using the Assist CS. tool. For more informa- ® tion, refer to the respective product manual " MOVISAFE CS..A". • An error that is set under "Muting" must be present in the safety option. Manual – CBG21A Keypad...
Page 36: Starting The Emergency Mode
2. Select [Emergency mode ] in the following menu. 50615214475 3. Confirm the following question with the <OK> key: "Do you want to start emer- gency mode? WARNING: All drive safety functions will be disabled." 50615216907 Manual – CBG21A Keypad...
Page 37 <OK> key. 50615257739 5. On the right, enter the number displayed on the left in reverse order using the function keys <1>, <2>, and <3>. 50615260171 6. To start emergency mode, press the <OK> key. 50615262603 Manual – CBG21A Keypad...
Page 38: Stopping The Emergency Mode
Emergency mode is terminated automati- cally after the maximum set muting time. Proceed as follows to stop emergency mode using the CBG21A keypad: 1. In the main menu, select the [MOVISAFE® CS...A] function 2. In the following menu, select [Emergency mode].
Page 39: Diagnostics
Symbol Submenu "Inverter" (→ 2 40) "Motor and encoder" (→ 2 44) "Digital inputs and digital outputs" (→ 2 46) "Fieldbus" (→ 2 48) "Device information" (→ 2 51) "Fault status" (→ 2 54) "Fault memory" (→ 2 55) "Device status" (→ 2 56) "Actual values drive" (→ 2 56) "Operating data and energy data" (→ 2 57) ® "MOVISAFE CS..A diagnostics" (→ 2 59) "DIP switch" (→ 2 61) Manual – CBG21A Keypad...
Page 40: Inverter
"Not ready". 10.1.2 49415598859 Parameters Index Meaning Status 8500.1 This menu item shows the active function control block (FCB). Source 8500.5 This menu item shows the source of the active FCB. Manual – CBG21A Keypad...
Page 41: Actual Values
8383.48 This menu item shows the actual speed in user units, e.g. rev/min. 8364.28 This menu item shows the actual position in user units, e.g. rev. 10.1.4 Reference travel 49420626187 Manual – CBG21A Keypad...
Page 42: Restrictions
8512.1 This menu item shows the status of the reference travel. 10.1.5 Status bits 49420643851 Parameters Index Meaning Device status/status bits 8332.1 This menu item lists the entries from the "Device status/status bits". 10.1.6 Restrictions 49415596427 Manual – CBG21A Keypad...
Page 43: Inverter Info
This menu item shows the part number of the firmware. FW version 8300.26 This menu item shows the ver- sion of the firmware. FW release 8300.27 This menu item shows the re- lease number of the firmware. Manual – CBG21A Keypad...
Page 44: Software Module
The "Motor and encoder" submenu shows the properties of the connected motor and encoder. 10.2.1 Motor 9007248487666955 This submenu shows the motor properties and is named after the motor name. The parameters in the list differ for synchronous motors and asynchronous motors. Manual – CBG21A Keypad...
Page 45 AS1: 8360.10 current AS2: 8361.10 Maximum torque at motor shaft AS1: 8360.11 AS2: 8361.11 Nominal current matching nominal AS1: 8360.12 torque AS2: 8361.12 10.2.2 Thermal motor protection 9007248627732491 Parameters Index Unit Motor temperature 8439.1 °C Utilization 8439.2 Manual – CBG21A Keypad...
Page 46: Actual Values
This submenu shows the current value of the supported digital inputs and outputs of the inverter. The meanings of the different abbreviations are as follows: • DI: Digital input • DO: Digital output • DIO: Configurable digital inputs and digital outputs Manual – CBG21A Keypad...
Page 47 2. To return to the menu, press the <Esc> key. The following table shows the most important digital inputs and outputs. Parameter Index Meaning Digital inputs basic unit 8334.1 Current value Digital outputs basic unit 8335.1 Current value Configurable digital inputs 8337.1 Current value basic unit Manual – CBG21A Keypad...
Page 48: Fieldbus
50622237067 Parameter Index Meaning Fieldbus card 8300.40 This menu item shows the sub- component device family. Fieldbus master connection 8453.40 This menu item shows the con- status nection status of the fieldbus master. 10.4.2 Settings 50623060235 Manual – CBG21A Keypad...
Page 49: Control Words 1-3
ID1 code. 10.4.3 Control words 1-3 50622287627 This menu lists the status and function of the individual bits in control word 1-3 (index 8383-5.1). Use the 1st function key to switch between the control words. Manual – CBG21A Keypad...
Page 50: Po Data
Acceleration precontrol • Mass moment of inertia • Torque precontrol • Correcting value of external position controller • Position 2/remaining distance Use the 1st function key to switch between setpoint buffer source, PO data format, and value. Manual – CBG21A Keypad...
Page 51: Status Word 1-3
This menu lists the process input data (index 8368.2) with number and value. Use the 1st function key to switch between the source, format, and value of the process input data. 10.5 Device information This submenu shows device information. Manual – CBG21A Keypad...
Page 52: Serial Numbers And Device Id
I/O card 8300.40 [3] This menu item shows the desig- nation of the I/O card. ® MOVILINK DDI component 8300.40 [4] This menu item shows the desig- ® nation of the MOVILINK component. Manual – CBG21A Keypad...
Page 53: Device Status
This menu item shows informa- tion about the I/O card. ® MOVILINK DDI component 8304.51 This menu item shows informa- ® tion about the MOVILINK component. 10.5.3 Hardware details 50622325643 This menu lists hardware details of the drive train. Manual – CBG21A Keypad...
Page 54: Fw Details Inverter
8300.34, .35, .36 Power section 8300.41,.42, .43 [0] Safety card/additional encoder 8300.41,.42, .43 [1] Fieldbus card 8300.41,.42, .43 [2] I/O card 8300.41,.42, .43 [3] ® MOVILINK DDI component 8300.41, .42, .43 [4] 10.6 Fault status 9007248627703307 Manual – CBG21A Keypad...
Page 55: Fault Memory
<up/down> to select a fault memory. Additional information about the selected fault memory is displayed in the other tabs. The second tab explains the meaning of the device fault. Possible causes and remedies are displayed on other tabs. Manual – CBG21A Keypad...
Page 56: Device Status
This menu shows the device status. 50614891403 10.9 Actual values drive 49712583435 Parameters Index Unit Motor name AS1: 8603.1 – AS2: 8603.3 Absolute apparent current 8383.128 Stator frequency 8383.61 Actual speed in system units 8383.47 × 1/1000 1/min Manual – CBG21A Keypad...
Page 57: 10.10 Operating Data And Energy Data
Operating data and energy data 10.10 Operating data and energy data 10.10.1 Utilization 51173852427 Parameters Index Unit Total utilization 8312.6 Motor utilization 8439.2 10.10.2 Operating hours counter 9007248627419915 Parameters Index Unit Power-applied hours 8328.1 Drive running hours 8328.2 Manual – CBG21A Keypad...
Page 58: 10.10.3 Active Energy Counter
Active power of active drive 8329.1 Active power of active drive motor- 8329.3 ized Active power of active drive regenera- 8329.4 tive 10.10.4 Temperature 9007248627730059 Parameters Index Unit Heat sink temperature 8312.5 °C Motor temperature 8439.1 °C Manual – CBG21A Keypad...
Page 59: Movisafe Cs
This menu shows the error code and suberror code if an error is present. Parameters Index Error code 8365.3 Subfault code 8365.3 10.11.2 Muting 50614898059 This menu shows the muting status and the muting requirements. Parameters Index Muting status 8700.78, bit 1 Muting requirements 8700.78, bit 9 Manual – CBG21A Keypad...
Page 60: 10.11.3 Safe Inputs And Outputs
8700.82, bit 0 – bit 3 LED symbol green: High signal LED icon gray: Low signal F-DO 8700.87, bit 1 – bit 2 LED symbol green: High signal LED icon gray: Low signal 8700.87, bit 0 LED symbol green: Function active LED icon gray: Function inactive Manual – CBG21A Keypad...
Page 61: 10.12 Dip Switch
The status of the DIP switches is displayed in this menu. Parameters Index Meaning DIP switch S1 8852.2, bit 0-3 Switch symbol green: DIP switch on DIP switch S2 8852.2, bit 4-7 Switch icon gray: DIP switch off DIP switch S3 8852.4, bit 0-9 Manual – CBG21A Keypad...
Page 62: Parameters
Proceed as follows to navigate through the tree: • To select a field, use the <up/down> arrow keys. • To go one level deeper, press the <OK> key. • To move one level higher, press the <Esc> key. Manual – CBG21A Keypad...
Page 63: Parameter Direct Access
The last digit is the parameter name. • Repeat the process until you have entered the complete number. This allows you to approach the desired parameter without knowing the number beforehand. 11.3 Parameter index access 9007248661434251 Manual – CBG21A Keypad...
Page 64: Software Module
11.4 Software module 11.4.1 Module information This submenu shows information about the installed software module. 9007248992892939 Parameters Index Meaning Status 8349.1 This menu item shows the status of the software module. Manual – CBG21A Keypad...
Page 65: Parameterization
Range of values: 0 – 255 Data Enter the data at the set offset. The representation of the data is defined by the data type. Confirm the entry with the <OK> key to write the parameter to the inverter. Manual – CBG21A Keypad...
Page 66 Double word • Low word • High word • Bit mask Here you can also specify the start bit and the length of the bit mask with which the data is masked from the set offset. Manual – CBG21A Keypad...
Page 67: Startup
Startup Overview Startup 12.1 Overview The CBG21A keypad allows you to start up motors from SEW‑EURODRIVE and third- party motors: • Asynchronous motors – with or without encoder – with or without brake – with or without temperature sensor (TF, TH, KY, PK and PI) •...
Page 68: Performing Startup
If there are 2 drive trains, the following radio buttons are displayed: Option Meaning Drive train 1 Drive train 2 Select which drive train you want to start up or delete. Delete drive train 1 Delete drive train 2 Manual – CBG21A Keypad...
Page 69: Available Startups
1. Select the [Startup] icon in the main menu and press the <OK> key. ð Startup is being prepared: The data of the last startup is read by the inverter. 2. Select the drive train and press the 2nd function key. Manual – CBG21A Keypad...
Page 70 Without electronic nameplate Proceed as follows: 1. Select the [Startup] icon in the main menu and press the <OK> key. ð Startup is being prepared: The data of the last startup is read by the inverter. Manual – CBG21A Keypad...
Page 71 2. Select the drive train and press the 2nd function key. 3. Select the option "Without electronic nameplate" and press the 2nd function key. ð All available SEW motors from the catalog integrated in the CBG21A are dis- played. 4. Select the motor: 5.
Page 72 1. Select the [Startup] icon in the main menu and press the <OK> key. ð Startup is being prepared: The data of the last startup is read by the inverter. 2. Select the drive train and press the 2nd function key. Manual – CBG21A Keypad...
Page 73: Performing A Parameter Measurement
7. To exit startup, press the <Esc> key. ð The motor is ready for operation. 12.3.4 Performing a parameter measurement After the third-party motor startup, you are asked whether you want to perform a pa- rameter measurement. Manual – CBG21A Keypad...
Page 74 The parameters are calculated. The parameters are measured. SEW‑EURODRIVE recommends that you always perform a parameter measurement for third-party motors to ensure a better control mode. Motor temperature 9007249078011787 Select the approximate, current motor temperature here. Manual – CBG21A Keypad...
Page 75 Start measurement 9007249078014219 To start the measurement, press the <OK> button. Measurement successful 9007249078019083 To exit parameter measurement and thus startup, press the <Esc> key. To start the measurement again, press the <OK> key. Exit startup 9007249078021515 Manual – CBG21A Keypad...
Page 76: Example - Third-Party Asynchronous Motor
The screenshots show the corresponding data from the example. • You have started startup and selected the drive train. • The following menus are listed in the order they appear during startup. • Use the function keys to navigate between the menus. Manual – CBG21A Keypad...
Page 77 Example – Third-party asynchronous motor Asynchronous third-party motor 9007249078002059 Select the startup type "third-party asynchronous motor". Nominal motor speed and nominal motor current 9007249078023947 Parameters Possible values Unit Nominal motor speed 1 – 36000 1/min Nominal motor current 0.001 – 10000.000 Manual – CBG21A Keypad...
Page 78 Frequency and nominal motor voltage 9007249078026379 Parameters Possible values Unit Frequency 0100 – 599000 Nominal motor voltage 1 – 2000 Motor power factor and nominal motor power 9007249078028811 Parameters Possible values Unit Cos phi 0.44 – 0.99 – Nominal motor power 0.010 – 1000.000 Manual – CBG21A Keypad...
Page 79 Brake – Times 9007249078033675 The default value for the brake opening and closing time depends on the nominal mo- tor power. If no brake is present, this menu is skipped. Parameters Possible values Unit Brake release time 0001 – 2000 Manual – CBG21A Keypad...
Page 80 If no sensor is present, the following sensor source menu is skipped. Temperature sensor Bimetallic temperature switch KY (KTY) PK (Pt1000) Temperature sensor Sensor source 9007249078038539 Option Meaning Temperature evaluation input The temperature sensor is connected to the cor- responding terminal. Manual – CBG21A Keypad...
Page 81 Motor encoder and slot 9007249077980171 In this menu, you can select the encoder interface supplied by the inverter. Options that are not available cannot be selected. Option Meaning No encoder The connected motor does not have an encoder. Manual – CBG21A Keypad...
Page 82 Option Used for PLUS Asynchronous motor with and without encoder Asynchronous motor and synchronous motor with encoder Asynchronous motor without encoder ELSM® Synchronous motor without encoder LVFC Asynchronous motor without encoder ® 1) MOVITRAC basic only Manual – CBG21A Keypad...
Page 83 PWM frequency 9007249077985035 Set the required PWM frequency here. Speed/position controller scanning time 9007249077987467 The sampling time of the speed control can be set here. The suggested value can be applied in most cases. Braking operation 9007249077989899 Manual – CBG21A Keypad...
Page 84 Initialization value If the load torque is known, you can specify this to the speed controller as an initial value via the pa- rameter "Torque preload" in the range -1000% to 1000% of the nominal motor torque. Manual – CBG21A Keypad...
Page 85 Flux optimization Flux optimization is a function that enables the operation of an asynchronous motor with minimal losses. Output filter The controller settings are ad- VFC, V/f justed to operate an output fil- ter. J motor 9007249077997195 Manual – CBG21A Keypad...
Page 86 -0.01 – 21474836.47 kg cm Parameter measurement Parameter measurement 9007249078009355 Option Meaning The parameters are calculated. The parameters are measured. SEW‑EURODRIVE recommends that you always perform a parameter measurement for third-party motors to ensure a better control mode. Manual – CBG21A Keypad...
Page 87 Example – Third-party asynchronous motor Motor temperature 9007249078011787 Select the approximate, current motor temperature here. Start measurement 9007249078014219 To start the measurement, press the <OK> button. Measurement successful 9007249078019083 To exit parameter measurement and thus startup, press the <Esc> key. Manual – CBG21A Keypad...
Page 88: Example - Third-Party Synchronous Motor
"Maximum torque at motor shaft and maxi- max. mum motor current" (→ 2 91) Nominal torque 1.21 Nm "Nominal motor voltage and nominal torque" (→ 2 90) 12.5.2 Procedure The following chapter describes the most important menus for starting up a third-party synchronous motor using an example. Manual – CBG21A Keypad...
Page 89 The following menus are listed in the order they appear during startup. • Use the function keys to navigate between the menus. Third-party synchronous motor 9007249158180107 Nominal motor speed and nominal motor current 9007249158182539 Parameters Possible values Unit Nominal motor speed 1 – 36000 1/min Nominal motor current 0.001 – 10000.000 Manual – CBG21A Keypad...
Page 90 0.001 – 10000.000 Frequency and number of poles 9007249158187403 You only need to specify one value. The value of the inactive parameter is not taken into account. Parameters Possible values Unit Frequency 1000 – 600000 Number of poles 2,4,6 – 128 – Manual – CBG21A Keypad...
Page 91 Enter the phase inductance for the inductance. • Enter the voltage in relation to 1000 1/min for the internal voltage. This is specified in V/rpm format or similar for synchronous motors. Parameters Possible values Unit Inductance 0.000 – 100000.000 Back EMF voltage 0.00 – 100000.00 Manual – CBG21A Keypad...
Page 92 Brake – Times 9007249158197131 The default value for the brake opening and closing time depends on the nominal mo- tor power. If no brake is present, this menu is skipped. Parameters Possible values Unit Brake release time 0001 – 2000 Manual – CBG21A Keypad...
Page 93 Option Meaning No sensor No sensor present Temperature sensor Bimetallic temperature switch KY (KTY) PK (Pt1000) Temperature sensor Multi-motor operation 9007249077977739 Option Meaning Only one motor is connected to the inverter. This is the default setting. Manual – CBG21A Keypad...
Page 94 The encoder is connected to the inverter via "MOVILINK®" DDI. Digital terminals basic unit The encoder is connected to the inverter via the digital input terminals. This selection is only avail- able for the MCX91A.. inverter family for HTL en- coders. Manual – CBG21A Keypad...
Page 95 Press the <right> key and use the <up/down> keys to select ID4. Counting direction 9007249158111243 Option Meaning Normal The position value increases with positive direc- tion of rotation. Inverted The position value decreases with positive direc- tion of rotation. Manual – CBG21A Keypad...
Page 96 Option Used for PLUS Asynchronous motor with and without encoder Asynchronous motor and synchronous motor with encoder Asynchronous motor without encoder ELSM® Synchronous motor without encoder LVFC Asynchronous motor without encoder ® 1) MOVITRAC basic only Manual – CBG21A Keypad...
Page 97 Example – Third-party synchronous motor PWM frequency 9007249207690507 Set the required PWM frequency here. Speed/position controller sampling cycle 9007249207692939 Set the sampling cycle of the speed control here. The suggested value can be applied in most cases. Hoist pretension 9007249077992331 Manual – CBG21A Keypad...
Page 98 Meaning Control mode Direction of rotation re- The direction of rotation is dis- All control modes versal played inverted. PLUS Flying start Allows the inverter to be , ELSM switched on to a rotating mo- tor. Manual – CBG21A Keypad...
Page 99 J motor+J brake+J fan. Parameters Possible values Unit J motor 0.00 – 1000000.00 kg cm J load 9007249207702667 Specify the approximate inertia of the load connected to the motor. Parameters Possible values Unit J load -0.01 – 21474836.47 kg cm Manual – CBG21A Keypad...
Page 100 The parameters are calculated. The parameters are measured. SEW‑EURODRIVE recommends that you always perform a parameter measurement for third-party motors to ensure a better control mode. Motor temperature 9007249078011787 Select the approximate, current motor temperature here. Manual – CBG21A Keypad...
Page 101 Start measurement 9007249078014219 To start the measurement, press the <OK> button. Measurement successful 9007249078019083 To exit parameter measurement and thus startup, press the <Esc> key. To start the measurement again, press the <OK> key. Exit startup 9007249078021515 Manual – CBG21A Keypad...
Page 102 Startup Example – Third-party synchronous motor Observe the warning and press the <OK> key. Manual – CBG21A Keypad...
Page 103: Data Storage
13.1 Transferring parameters from the inverter to the keypad 18014447991680907 ü The CBG21A keypad is connected to the inverter. 1. Select the [Data management] icon from the main menu. 2. Confirm with the <OK> key. ð The "Data management " menu is displayed.
Page 104: Transferring Parameters From The Keypad To The Inverter
13.2 Transferring parameters from the keypad to the inverter 18014448071056651 ü The CBG21A keypad is connected to the inverter. ü The file is located on the keypad. 1. Select the [Data management] icon from the main menu. 2. Confirm with the <OK> key.
Page 105: Saving Data
3. You can now exchange the files. 4. Copy files of the USB memory to a local folder on the PC. 5. Copy files from a local folder on the PC to the USB memory. ð You have completed the data backup. Manual – CBG21A Keypad...
Page 106: Drive Train Optimization
1. Select [Drive train optimization] > [Load moment of inertia] > [Input] in the menu. 2. Select J load and press the <OK> key. 3. Enter the desired value for J load (load moment of inertia). 4. Press the <OK> key. ð You have set the load moment of inertia. Manual – CBG21A Keypad...
Page 107 5. To return to the "Moment of inertia" window, press the second function key again. 6. To start the measurement, press the <OK> button. ð The measurement is performed. 7. To stop the measurement, press the <OK> key. ð The measurement is stopped. Manual – CBG21A Keypad...
Page 108 11. To exit the menu, press the <Esc> key. ð You have optimized the drive train. INFORMATION You can also optimize the drive train using the manual modes load cycling and cycle mode. The procedure is comparable to speed mode. Manual – CBG21A Keypad...
Page 109: Controller Dynamics
4. Select the "zero clearance" scale and press the <OK> key. Set the desired value using the <right/left> arrow keys. 5. Press the <OK> key. 6. To exit the menu, press the <Esc> key. ð You have set the controller dynamics. Manual – CBG21A Keypad...
Page 110: Setting In Speed Mode
10. To exit the menu, press the <ESC> key. ð You have set the controller dynamics. INFORMATION You can also optimize the drive train using the manual modes load cycling and cycle mode. The procedure is comparable to speed mode. Manual – CBG21A Keypad...
Page 111: Cbg21A As Gateway Mode
If gateway mode is active, no other actions of the keypad can be performed. Proceed as follows: ü The CBG21A keypad is connected to the inverter. ü The [Communication] window opens on the engineering PC in MOVISUITE®. 1. Connect the keypad to the engineering PC using a mini USB cable. You will re- ceive a suitable cable under part number 25643517 from SEW‑EURODRIVE.
Page 112 CBG21A as gateway mode ® 4. Check the following settings in MOVISUITE 27021647248530315 Communication tab Network type USB Scan USB adapters Displays the device name Update adapters Apply and scan 5. If a keypad is already connected, it is displayed in the "Connected USB adapters"...
Page 113: Keypad Settings
The files on the USB memory are retained. Format memory: The USB memory is formatted. All saved files will be deleted. The settings of the keypad are retained. License: The open source licenses are displayed. Manual – CBG21A Keypad...
Page 114: Index
Designation in the documentation .... 7 Signal words in safety notes ........ 7 Inverter Startup Actual position .......... 41 with the CBG21A keypad........ 12 Actual speed........... 41 Error ............... 21 Function block .......... 40 Target group ............ 9 Output stage state .......... 40 Trademarks............ 8...
Page 115: Contacting Sew-Eurodrive
Contacting SEW-EURODRIVE Contacting SEW-EURODRIVE You can find the worldwide contact data and locations on the SEW‑EURODRIVE website via the following link or the QR code shown below. https://www.sew-eurodrive.de/contacts-worldwide Manual – CBG21A Keypad...
Page 120 SEW-EURODRIVE—Driving the world SEW-EURODRIVE GmbH & Co KG Ernst-Blickle-Str. 42 76646 BRUCHSAL GERMANY Tel. +49 7251 75-0 Fax +49 7251 75-1970 sew@sew-eurodrive.com www.sew-eurodrive.com...

SEW-Eurodrive CBG21A Manual

Quick Links

Need help?

Questions and answers

Related Manuals for SEW-Eurodrive CBG21A

Summary of Contents for SEW-Eurodrive CBG21A

Table of Contents