KEBCO COMBIVERT F5 Instructions for use

COMBIVERT F5

ESCALATOR DRIVE

Application Manual

00F5LUZ-KE03

Escalator

1. Startup Procedure.................................................................................................................................3

2. Keypad Overview.................................................................................................................................4

3. Control Circuit and Input/Output Logic Tables.......................................................................................5

4.ASCL Control Startup Steps ...................................................................................................................6

5.Open Loop, V/Hz Startup Steps..................................................................................................................7

6.Closed Loop Control Startup Steps.............................................................................................................8

7. Speed Prole.......................................................................................................................................10

8. Drive Faults........................................................................................................................................11

9. Operational Problems..............................................................................................................................16

10. Notes...............................................................................................................................................18

11. CP Parameter List................................................................................................................................19

For information regarding power ratings, fusing, certications, etc., please reference the F5 power

stage manual available from KEB America. Visit our website at www.keb.de or our blog at www.keb-

blog.com

Table of Contents

Select Desired Control Mode

Open Loop, V/Hz ASCL Closed Loop

Adjust Speeds, Acceleration, and Deceleration Times

Set Motor Rated Frequency Set Encoder PPR and Rotation

Direction

1. Startup Procedure

Enter Motor Data

Perform Motor Learn

Set Motor Overload Protection

Set Speeds, Acceleration and Deceleration Times

Startup Complete!

Adjust Speed Control Gains

Adjust Torque Boost

Escalator

F1 F2 F3 F4

Enter Esc

KEB

Release Tab

Graphic

Display

Hotkeys

Enter

Down

Escape

SD Card Slot

2. Keypad Overview

Button Name Function

Up/Down Increment/Decrement through menu or

values

Enter

Enter Selects a parameter or group, Enters Edit

Mode, Save parameter setting

Esc

Escape Backs out of parameter group or exits Edit

Mode

F1 F2

F3 F4

Hotkeys Keys correspond to display LCD text above

Allows a user to quickly jump menus

The KEB Escalator drive uses an operator keypad which provides a user interface.

When adjusting a parameter, press “ENTER” to access Edit Mode. Parameter values can only be

changed in Edit Mode.

Up/Down - Can be used to increment or decrement the number. Press the ENTER key to save the

change.

F4 Hotkey (NUM) - Pressing the F4 key in Edit Mode allows the user to adjust each placeholder value.

The other Hotkeys change the placeholder or add a decimal point. Press “ENTER” to save the changes.

>> : Used to move placeholder for adjustment.

. : Inserts decimal point.

<- : Used as a backspace to move placeholder for adjustment.

+ - : Used to change the sign of the value.

3. Control Circuit and Input/Output Logic Tables

X2A Reference

Pin Name Description

1 AN1+ Analog Input 1, +

2 AN1- Analog Input 1, -

3 AN2+ Analog Input 2, +

4 AN2- Analog Input 2, +

5 ANO1 Analog Output 1

6 ANO2 Analog Output 2

7 CRF Analog Supply, +10V

8 COM Analog Common

9 COM Analog Common

10 I1 Step Speed 1

11 I2 Step Speed 2

12 I3 No Function

13 I4 No Function

14 F Forward

15 R Reverse

16 ST Enable

17 RST Reset

18 O1 At Speed (AS)

19 O2 Drive Ready (RDY)

20 24V 24V Output

21 VIN 20 ... 30V Input

22 0V Digital Common

23 0V Digital Common

24 NO Relay 1

RDY

25 NC

26 COM

27 NO Relay 2

DRO

28 NC

29 COM

AnalogDigitalRelays

Digital Speed

Selection

Input

Status

CP25

X2A Inputs Active Internal

Enable Fwd Rev I1 I2 ID

1 4 8 16 32 2048

Forward High Speed 2069 1 1 0 1 0 1

Reverse High Speed 2073 1 0 1 1 0 1

Forward Low Speed 2085 1 1 0 0 1 1

Reverse Low Speed 2089 1 0 1 0 1 1

Forward Inspection 2101 1 1 0 1 1 1

Reverse Inspection 2105 1 0 1 1 1 1

X2A Output Status, CP26

Name O1 O2 Relay 1 Relay 2 OD (Internal)

Default AS RDY RDY DRO AS LT (Internal)

Pin(s) 18 19 24...26 27...29 Internal

Value 1 4 8 16 128

Displayed below are the X2A terminal strip connections, input/output logic tables, typical run values and

output conditions and functions. The table below shows the Input Status, CP25 numerical value. It is the

sum of the individual input weightings. For example, Forward High Speed = 2069 = ST (1) + F (4) + I1 (16)

+ ID (2048).

Symbol: 1 = Input is active

0 = Input is not active

Function Conditions

At Speed (AS) Active when Actual Motor Speed, CP28 is +/- 100 rpm (ASCL, Closed Loop) or when

CP28 is equal (Open Loop, V/Hz) to Commanded Speed, CP27 above 100 rpm.

Ready (RDY) Signal turns off when a drive fault occurs.

Drive On (DRO) Enable, direction, and motor phase current check passes. Drive is outputting current.

At Speed (AS) LT Lower threshold for At Speed. Turns on when CP28 speed is 100 rpm or greater.

The table below describes the output functions and the conditions they must satisfy to become active.

The table below shows the Output Status as displayed in CP26.

Add the outputs to determine the state.

Typical Run Values

Input Status, CP25 Output Status, CP26

Forward High Speed 2069 143

Reverse High Speed 2073 143

Forward Low Speed 2085 143

Reverse Low Speed 2089 143

Forward Inspection 2101 143

Reverse Inspection 2105 143

The table below shows typical run values for the Input and Output

Status parameters, CP25 - 26.

Escalator

4. ASCL Control Startup Steps

Asynchronous Sensorless Closed Loop (ASCL) uses a control alogrithm to automatically measure and

model the motor characteristics without encoder feedback. ASCL offers excellent control in both stable

and dynamic motor operation, accurate speed control, and high speed stability without the additional

cost and complexity of an encoder. Follow the steps below for ASCL motor control startup.

1. Set CP02 = 0 for ASCL.

2. Enter the basic motor information from the motor nameplate.

- CP03 = Rated Power (kW), P(kW) = P(hp) x 0.746. - CP06 = Rated Frequency (Hz).

- CP04 = Rated Speed (rpm). - CP07 = Rated Voltage (V).

- CP05 = Rated Current (A). - CP08 = Rated cos (phi) [Power Factor].*

*Use 0.90 if unknown.

3. Load the motor data.

- Set CP09 = 2 ‘Act.DC Voltage (F5-M/S)’.

- Will display ‘DONE!’ and go back to 0 ‘done’ when load complete.

4. Perform the motor learn.

- Note! The drive will output current at zero speed, but may not generate enough torque to

hold the load during the measurement. Set CP15 Inspection Speed to zero and prevent motor

brake from picking during process (eg. Remove brake wire from controller).

- Set CP10 = 7 ‘auto ident without move +1000 Hz’.

- Navigate to CP01 Inverter Status. Press and hold Inspection Run Command.

- When CP01 = 127 ‘Calculate Drive Data Ready’. Release Inspection Run Command.

- Set CP10 = 0.

5. Set CP11 Electronic Motor Overload Protection.

- For single motors, set the CP11 = 0 ‘Error, No Auto Retry’.

- Set CP12 Electronic Motor Overload Protection Current = Motor Rated Current.

- For parallel motors, set CP11 = 6 ‘Warning by Digital Output’.

- CP12 is not used when CP11 = 6 ‘Warning by Digital Output’.

6. Set Speeds and Accel/Decel Times (See Section 7 for ACTUAL accel/decel time calculation).

- CP13 = High Speed (rpm).

- CP14 = Low Speed (rpm). - CP16 = Acceleration Time.**

- CP15 = Inspection Speed (rpm). - CP17 = Deceleration Time.**

**CP16 or 17 = 1000(Desired Accel or Decel Time - 5 sec.) / Command RPM

7. Motor Ready to Operate (See Section 8 for Drive faults and Section 9 for Operational Problems).

8. Adjust as necessary.

- Speeds, CP13 - 15.

- Accel/Decel Times CP16 - 17.

- Speed Control Gains.

- CP22 = Proportional.

- CP23 = Integral.

- CP24 = Integral Offset.

5. Open Loop, V/Hz Startup Steps

Open Loop, volts per hertz (V/Hz) control does not use feedback from an encoder for operation. Instead,

it relies on a volts per hertz ratio that remains constant over a set speed (frequency) range. Open Loop,

V/Hz allows for quick and easy setup and does not require motor data or an encoder to operate. Follow

the steps below for Open Loop, V/Hz motor control startup.

1. Set CP02 = 1 for Open Loop, V/Hz.

2. Enter the basic motor information from the motor nameplate (Optional, used for reference only).

- CP03 = Rated Power (kW), P(kW) = P(hp) x 0.746. - CP06 = Rated Frequency (Hz).

- CP04 = Rated Speed (rpm). - CP07 = Rated Voltage (V).

- CP05 = Rated Current (A). - CP08 = Rated cos (phi) [Power Factor].*

*Use 0.90 if unknown.

3. Set CP11 Electronic Motor Overload Protection.

- For single motors, set the CP11 = 0 ‘Error, No Auto Retry’.

- Set CP12 Electronic Motor Overload Protection Current = Motor Rated Current.

- For parallel motors, set CP11 = 6 ‘Warning by Digital Output’.

- CP12 is not used when CP11 = 6 ‘Warning by Digital Output’.

4. Set Speeds and Accel/Decel Times (See Section 7 for ACTUAL accel/decel time calculation).

- CP13 = High Speed (rpm).

- CP14 = Low Speed (rpm). - CP16 = Acceleration Time.**

- CP15 = Inspection Speed (rpm). - CP17 = Deceleration Time.**

**CP16 or 17 = 1000(Desired Accel or Decel Time - 5 sec.) / Command RPM

5. Set CP18 = Motor Rated Frequency.

6. Motor Ready to Operate (See Section 8 for Drive faults and Section 9 for Operational Problems).

7. Adjust as necessary.

- Speeds, CP13 - 15.

- Accel/ Decel Times CP16 - 17.

- Open Loop Low Speed Torque Boost, CP19.

Escalator

6. Closed Loop Control Startup Steps

Closed Loop Control uses an encoder to provide feedback for precise motor control. Speed

measurements are fed back to the drive real time and constantly compared against commanded values to

be adjusted accordingly. Follow the steps below for Closed Loop motor control startup.

1. Set CP02 = 2 for Closed Loop Control.

2. Enter the basic motor information from the motor nameplate.

- CP03 = Rated Power (kW), P(kW) = P(hp) x 0.746. - CP06 = Rated Frequency (Hz).

- CP04 = Rated Speed (rpm). - CP07 = Rated Voltage (V).

- CP05 = Rated Current (A). - CP08 = Rated cos (phi) [Power Factor].*

*Use 0.90 if unknown.

3. Load the motor data.

- Set CP09 = 2 ‘Act.DC Voltage (F5-M/S)’.

- Will display ‘DONE!’ and go back to 0 ‘done’ when load complete.

4. Perform the motor learn.

- Note! The drive will output current at zero speed, but may not generate enough torque to

hold the load during the measurement. Set CP15 Inspection Speed to zero and prevent motor

brake from picking during process (eg. Remove brake wire from controller).

- Set CP10 = 7 ‘auto ident without move +1000 Hz’.

- Navigate to CP01 Inverter Status. Press and hold Inspection Run Command.

- When CP01 = 127 ‘Calculate Drive Data Ready’. Release Inspection Run Command.

- Set CP10 = 0.

5. Set CP11 Electronic Motor Overload Protection.

- For single motors, set the CP11 = 0 ‘Error, No Auto Retry’.

- Set CP12 Electronic Motor Overload Protection Current = Motor Rated Current.

- For parallel motors, set CP11 = 6 ‘Warning by Digital Output’.

- CP12 is not used when CP11 = 6 ‘Warning by Digital Output’.

6. Set Speeds and Accel/Decel Times (See Section 7 for accel/decel time calculation)

- CP13 = High Speed (rpm).

- CP14 = Low Speed (rpm.) - CP16 = Acceleration Time.**

- CP15 = Inspection Speed (rpm). - CP17 = Deceleration Time.**

**CP16 or 17 = 1000(Desired Accel or Decel Time - 5 sec.) / Command RPM

7. Enter the encoder pulses per revolution (ppr) in CP20.

8. Motor Ready to Operate (See Section 8 for Drive faults and Section 9 for Operational Problems).

...continued on next page

6. Closed Loop Control Startup Steps (Continued)

9. Adjust as necessary

- CP21 Encoder phasing and direction.*** See table below for phasing information.

Setting: Description: NUM

Not Inverted No changes are made to A/B or direction of rotation 0

A-B Swapped Encoder channels A and B are swapped internally 1

Inverted Rotation The direction of motor rotation is reversed 16

A-B Swap &

Inverted Rotation

Encoder channels A and B are swapped internally and

the direction of motor rotation is reversed 17

Default = Not Inverted (0)

***If unsure of encoder phasing, run in Open Loop, V/Hz and monitor the Command Speed, CP27

and the Actual Motor Speed, CP28. They should have the same sign. If the motor runs in the wrong

direction, only the rotation needs to be reversed. If the motor does not run, jerks, draws high

current or vibrates excessivley, the encoder phasing may need to be changed.

- Speeds, CP13 - 15.

- Acceleration/Deceleration Times CP16 - 17.

- Speed Control Gains.

- CP22 = Proportional.

- CP23 = Integral.

- CP24 = Integral Offset.

Escalator

7. Speed Prole and Timing Chart

The acceleration and deceleration times (CP16 and CP17) only take into account one jerk time.

Therefore, the ACTUAL accel/decel times must add an additional jerk time and are subject to a

drive reference speed scalar. Default jerk times are set to 5.00 sec. See equation below.

ACTUAL Accel/Decel Time = [(Command RPM/1000) x (CP16 or CP17)] + 5.00 sec.



Speed

Enable

Inputs

Timers

Outputs

CP16

Current Check

Acceleration Time

At Speed

Drive On

ACTUAL Acceleration Time

Direction

Start Jerk

Accel Jerk Decel Jerk

Stop Jerk

Deceleration Time CP17

ACTUAL Deceleration Time

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