3Com VFD-D D manual Encoder Feedback Fault Treatment PGF1, PGF2, Encoder Stall Level PGF3

Models: VFD-D D

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Door Width Auto-tuning Frequency

 

 

 

 

 

Chapter 4 Parameter SettingsDD Series

 

 

 

Encoder Feedback Fault Treatment (PGF1, PGF2)

 

 

 

Control mode

VFPG

FOCPG

Factory setting: 2

 

 

 

Settings 0: Warn and keep operation

 

1:Warn and ramp to stop

2:Warn and stop operation

Detection Time for Encoder Feedback Fault

Control mode VFPG FOCPG FOCPMFactory setting: 1.0 Settings 0.0~10.0sec

When PG loss, encoder signal error, pulse signal setting error or signal error, if time exceeds the detection time for encoder feedback fault (Pr.03-04), the PG signal error will occur. Refer to the Pr.03-03 for encoder feedback fault treatment.

Encoder Stall Level (PGF3)

Control mode

VFPG SVC FOCPG FOCPM

Factory setting: 115

 

Settings 0~120% (0: disable)

 

 

 

 

 

This parameter determines the maximum encoder feedback signal allowed before a fault occurs. (max. output frequency Pr.01-31 =100%)

Encoder Stall Detection Time

Control mode

VFPG

SVC

FOCPG FOCPM

Factory setting: 0.1

 

 

 

Settings

0.02.0sec

 

 

 

 

 

Encoder feedback error (Max. output frequency Pr.01-31=100%)

 

 

 

Encoder Slip Range (PGF4)

 

Control mode

VFPG

SVC

FOCPG FOCPM

Factory setting: 50

 

 

 

Settings

0~50% (0:disable)

 

 

 

 

 

Encoder feedback error (Max. output frequency Pr.01-31=100%)

 

 

 

Encoder Slip Detection Time

 

Control mode

VFPG

SVC

FOCPG FOCPM

Factory setting: 0.5

 

 

 

Settings

0.010.0sec

 

 

 

 

 

Encoder feedback error (Max. output frequency Pr.01-31=100%)

 

 

 

Encoder Stall and Slip Error Treatment

 

Control mode

VFPG

SVC

FOCPG

Factory setting: 2

 

 

 

Settings

Encoder PG signal feedback error (Max. output frequency Pr.01-31=100%)

 

 

 

 

0: Warn and keep operation

 

 

 

 

 

1: Warn and ramp to stop

 

 

 

 

 

2: Warn and coast to stop

 

When the value of (rotation speed – motor frequency) exceeds Pr.03-07 setting, detection time exceeds Pr.03-08 or motor frequency exceeds Pr.03-05 setting, it will start to accumulate time. If detection time exceeds Pr.10-06, the encoder feedback signal error will occur. Refer to Pr.03-09 encoder stall and slip error treatment.

Control mode

VF VFPG SVC FOCPG FOCPM

Factory setting: 5.0

 

 

 

Settings 0.10~120.00Hz

 

 

 

 

 

 

 

This parameter is the frequency of motor when using door width auto-tuning function.

 

 

 

Door Width Auto-tuning

Factory setting: 0

 

 

 

Control mode

VF VFPG SVC FOCPG FOCPM

 

 

 

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3Com VFD-D D manual Encoder Feedback Fault Treatment PGF1, PGF2, Detection Time for Encoder Feedback Fault

VFD-D D specifications

The 3Com VFD-D D is an advanced networking solution designed to meet the demands of modern communication and connectivity. As part of 3Com's extensive portfolio of networking products, this device stands out due to its robust features, innovative technologies, and characteristics that cater to various enterprise environments.

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In terms of connectivity options, the VFD-D D supports a variety of protocols, allowing it to seamlessly integrate with existing infrastructure. Whether through Ethernet, Fiber Channel, or wireless technologies, the device offers versatility in connecting diverse network configurations. This adaptability ensures that organizations can optimize their network setups according to their specific requirements.

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Overall, the 3Com VFD-D D combines speed, security, and scalability in a single device, making it a powerful addition to any enterprise network. Its advanced features and technologies are tailored to support the dynamic needs of modern businesses, ensuring reliable performance and robust connectivity in an increasingly interconnected world.