Fenner QD:E Series Installation And Operating Instructions Manual Download Page 7

Installation & Operating Instructions

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Installation & Operating Instructions

7.1. S

TANDARD PARAMETERS

Par.

Description

Range

Default

Explanation

Defines the function of the digital inputs depending 

P-15

Digital input

0 to 12

0

on the control mode setting in P-12.  

function selec

See section 8 Analog and Digital Input 
Configurations for more information.
Configures the voltage or current format of the 
analog input signal.
b 0..10V can be used for bipolar input signals. A 

0..10V,  b 0..10V,  0..20mA, 

50% offset can be applied to P-39 and 200%

P-16

Analog input format

t   4..20mA,   r   4..20mA,

0..10V

scaling in P-35 gives ± P-01

t   20..4mA    r   20..4mA

“t” indicates the drive will trip if signal removed 
when drive is enabled. 
“r” indicates the drive will ramp to Preset Speed 1 
if signal is removed when drive is enabled
Sets maximum effective switching frequency of the

P-17

Effective switching 

4 .. 32kHz

8 / 16kHz

drive. If “rEd” is displayed, the switching frequency 

frequency

has been reduced to the level in P00-14 due to 
excessive drive heatsink temperature.

0 : Drive enabled

Defines the function of the user relay, when the

1 : Drive healthy

operating conditions are met.

2 : Motor at target speed

Disabled : Contacts open

P-18

User relay output 

3 : Drive tripped

Enabled  : Contacts closed 

select

4 : Motor speed >= limit

1

5 : Motor  current >= limit

Options 4 to 7: the Relay output is enabled using

6 : Motor  speed < limit

the level set in P-19

7 : Motor current < limit

P-19

User relay output 

0.0 to 100% for speed

100%

Sets the limit for P-18 & P-25 

limit

0.0 to 200% for current

P-20

Preset speed 1

-P-01  to  P-01

0 Hz

Sets jog / preset speed 1

P-21

Preset speed 2

-P-01  to  P-01

0 Hz

Sets jog / preset speed 2

P-22

Preset speed 3

-P-01  to  P-01

0 Hz

Sets jog / preset speed 3

P-23

Preset speed 4

-P-01  to  P-01

0 Hz

Sets jog / preset speed 4
2nd Deceleration ramp time from base speed (P-09)

P-24

2nd decel ramp time 

to standstill in seconds. 

(Fast Stop)

0…25.0s

0

Selected using fast stop function via digital input 
setting or on mains loss as set by P-05
If set to zero drive will coast to STOP.

Digital output mode

Digital Output Mode

0 : Drive enabled

Options 0 to 7 select a digital voltage output signal 

1 : Drive healthy

Disabled : 0V

2 : Motor at target speed

Enabled  : +24V, (20mA limit)

3 : Drive tripped

Options 4 to 7 : the Digital output is enabled using 

P-25

Analog output

4 : Motor speed >= limit

8

the level set in P-19

function select

5 : Motor  current >= limit

Analog Output Mode

6 : Motor  speed < limit

Option 8 : Motor Speed signal range  

7 : Motor current < limit

0..10V = 0..100% of P-01

Analog output mode

Option 9 : Motor Current signal range 

8 : Motor speed

0..10V = 0..200% of P-08

9 : Motor current

Set P-09 before adjusting.

Skip frequency

Speed reference held at upper or lower skip 

P-26

hysteresis band

0  to  P-01

0 Hz

frequency limit until input signal reaches the 
opposite skip frequency limit. Speed ramps through 
the skip frequency band at a rate set by P-03 and P-04.

P-27

Skip frequency

P-02  to  P-01

0 Hz

Set P-09 before adjusting.
Skip frequency centre point

P-28

V/F characteristic 

0 … P-07

0

Adjusts the applied motor voltage to this value at 

adjustment voltage

the frequency set in P-29
Sets the frequency at which the adjustment voltage
set in P-28 is applied

0 … P-09

0.0Hz

Edge-r : if drive is powered up with Digital Input 1 

P-29

V/F characteristic 

closed (enabled), drive will not run. The switch must

frequency adjust

be opened & closed after power up or after clearing
a trip for the drive to run.
Auto-0 : drive will run whenever digital input 1 is 
closed (if not tripped).

Terminal mode 

Auto-1..5 : drive will make 1..5 attempts to 

P-30

restart function

EdgE-r, Auto-0 .. Auto-5

Auto-0

automatically restart after a trip (25s between 
attempts). If fault has cleared drive will restart. To 
reset the counter the Drive must be powered down,
reset on the keypad or by re-enabling the drive.

If set to 0 or 2, drive will always start from

0 : Minimum speed

minimum speed.

Keypad mode 

1 : Previous speed

If set to 1 or 3, drive ramps up to the operating

P-31

restart function

2 : Minimum speed (Auto-run)

1

speed prior to the last STOP command.

3 : Previous speed (Auto-run)

If set to 2 or 3, the status of digital input 1 controls.
drive to start or stop. The start and stop button on  
the drive will not function in this case. 

When > 0, DC injection braking activated when

0 to 25.0s

0

speed reaches zero with stop signal applied.

P-32

DC injection on stop

(disabled)

Only applied on disable (Stop), not on enable.   
Uses the level set in P-11. 

When enabled, drive starts from detected motor 
rotor speed.  Short start delay possible if rotor

Spin Start

0 : Disabled

stationary.  Recommended for high inertia load 

P-33

(S2 & S3 only)

1 : Enabled

0

applications.

DC injection on

For Size 1 drives, P-33 = 1 enables DC injection 

start (S1)

braking on enable.  The duration and levels are set 
by P-32 and P-11 respectively.

Brake chopper 

Software protection for Fenner standard brake 

P-34

enable (not S1)

0 : Disabled

resistors (200W).

1 : Enabled with s/w protection

For Non-Fenner approved resistors and higher

2 : Enabled without s/w protection

0

braking applications set to 2. 

P-35

Analog input scaling

0 … 500.0%

100%

Analog input scaling, resolution 0.1%.  

Serial 

Adr :  0 disable,  1..63

Adr : Unique drive address for communication 

Communications 1

network

address

When set to OP-buS, MODBUS disabled.  

MODBUS enable /

OP-buS (fixed at 115.2 kbps) 

0P-buS

Communication with PDA, PC and QPort:E 

baudrate select

9.6k to 115.2kbps (Modbus)

possible  

Setting a baudrate enables MODBUS at that 
baudrate and disables OP-buS.  

0  (no trip)

t 3000

The time before a trip in the event of a 

P-36

Trip enable / delay

t   30, 100, 1000, 3000 (ms)

(3 second trip)

communication loss can be set in milliseconds.  

r   30, 100, 1000, 3000 (ms))

Setting “0” disables the communications trip. 
“t” indicates the drive will trip if time exceeded. 
“r” indicates the drive will ramp to stop if time 
exceeded.

P-37

Access code 

0 to 9 999

101

Defines Extended Parameter Set access code, P-14

definition

0: Parameters can be changed &

Controls user access to parameters. When P-38 = 0,

P-38

Parameter access 

automatically saved on power down

all parameters can be changed and will be stored

lock

1: Read-only. No changes allowed.

0

automatically. When P-38 = 1, parameters are 
locked and cannot be changed.

P-39

Analog input offset

-500.0 … 500.0%

0%

Introduces an offset to the analog input level with a 
resolution 0.1%.  e.g. 10% = 1V = 0Hz

Custom scaling factor applied to drive speed. If P-10

P-40

Display speed 

0.000 to 6.000

= 0, speed in Hz scaled by this factor.  If P-10 > 0, 

scaling factor

speed in RPM scaled. Displayed as real-time 
variable on the drive display, indicated by a “c”.

P-41

User PI Proportional 

0.0 ... 30.0

1.0

Higher value used for high inertia. Too high a value 

Gain

gives instability.

P-42

User PI Integral 

0.0s ... 30.0s

1.0s

Higher value gives slower, more damped response.

time constant

P-43

User PI operating 

0: Direct

0

If an increasing feedback signal should increase the

mode

1: Inverse

speed of the motor, set to ‘Inverse’ mode.

P-44

User PI reference 

0: Digital

Sets the source for the PI control reference signal.

select

1: Analog

0

When set to 1, analog input 1 is used. 

P-45

User PI digital 

0 … 100%

0.0 %

Sets the preset reference used when P-44 = 0.

reference

User PI feedback 

0 : 2nd analog input (T4)

P-46

select

1 : 1st  analog input (T6)

0

This parameter selects the feedback signal source.

2 : motor load current

Selects the format of the 2nd analog input.

2nd analog input

0..10V,  0..20mA,  

“t” indicates the drive will trip if signal removed 

P-47

format

t   4..20mA,   r   4..20mA,

0 ..10V

when drive is enabled. 

t   20..4mA    r   20..4mA

“r” indicates the drive will ramp to Preset Speed 1
if signal is removed when the drive is enabled

Fenner QDE User Guide  9/5/08  9:23 AM  Page 13

Summary of Contents for QD:E Series

Page 1: ...Installation and Operating Instructions Fenner QDE User Guide 9 5 08 9 23 AM Page 1...

Page 2: ...ropean directives EN 61800 5 1 2003 Adjustable speed electrical power drive systems Safety requirements Electrical thermal and energy EN 61800 3 2nd Adjustable speed electrical Ed 2004 power drive sys...

Page 3: ...ncy and no of phases 1 or 3 phase correspond to the rating of the Fenner drive as delivered An isolator should be installed between the power supply and the drive Never connect the mains power supply...

Page 4: ...l adjust operate or service this equipment Read and understand this manual and other applicable manuals in their entirety before proceeding Failure to observe this precaution could result in severe bo...

Page 5: ...ECTION 6 OPERATION 6 1 MANAGING THE KEYPAD The drive is configured and its operation monitored via the keypad and display Control Signal Description Terminal 1 24V User Output 24V 100mA 2 Digital Inpu...

Page 6: ...e keypad in a forward and reverse direction set P 12 2 11 Operation is the same as when P 12 1 for start stop and changing speed 12 Press the key The display changes to H 0 0 13 Press to increase spee...

Page 7: ...ter a trip 25s between attempts If fault has cleared drive will restart To reset the counter the Drive must be powered down reset on the keypad or by re enabling the drive If set to 0 or 2 drive will...

Page 8: ...g frequency This value maybe P00 14 Drive Effective Switching 4 to 32 kHz lower than the selected frequency in P 17 if the drive is too hot Frequency The drive will automatically reduce the switching...

Page 9: ...n push button 24V Preset speed 1 Open Stop disable Closed remote UP External trip input Closed remote DOWN Connect external 3 1 Closed Run enable push button Open Trip Closed Run push button thermisto...

Page 10: ...ation have been loaded Motor at constant speed investigate overload or malfunction Over current on drive output Motor starting load stalled or jammed Check for star delta motor O I Excess load on the...

Page 11: ...Page 20 www fptgroup com Fenner is a registered trademark of J H Fenner Co Limited Installation Operating Instructions Fenner QD E Fenner QDE User Guide 9 5 08 9 24 AM Page 21...

Page 12: ...Fenner QDE User Guide 9 5 08 9 24 AM Page 23...

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