gefran VDI100 Series User Manual

2: Timer Function
1
4
5
2
3 6
Symbol Description

Timer mode (1-7)

Timing unit:
1:0.0~999.9 second
2:0~9999 second
3:0~9999 minute

Use (I1~f8) to reset timing value
ON: Internal timing value is reset and timer output  is OFF
OFF: Internal timer stays running

Internal timer value

Timer set value (AS1~AS4,MD1~MD4,T1~T8,C1~C8,V1~V7,constant)

Timer output (T1 to T8, there are a total of 8 timers)
Timer mode description:
(1)Timermode1(ON-delayTimermode1)
6
Timer start
T
OFF
ON
OFF
5
ON
OFF
OFF
When the set value is reached, the
timer output turns on (T1 to T8)
4
Timer reset
Internal timer value = 0
3
Internal timer value
Reset internal
timer value and
output
T= timer set value
Example:
[T5]
T5
000.0
010.0
1
1
I1
[Q1]
When I1= 0, the 5th timer starts
T5
When the time reaches the
set value of 10.0 seconds,
output T5 is turned ON.
Input under function Program Mode
Input from the Ladder Program
Timer set value Present timing value
Timing unit is 0.1 second Timer Mode1
(2)Timermode2(ON-delayTimermode2)
6
Timer start
t1
OFF
ON
OFF
5
ON
OFF
OFF
When the set value is reached, the
timer output turns on (T1 to T8)
4
Timer reset
Internal timer value = 0
3
Internal timer value
Reset internal
timer value
and output
T= timer set value
ON
OFF
ON
OFF
T=t1+t2
t2
Reset timer and output
290 VDI100 • Instruction manual

gefran VDI100 Series Specifications

General

Brand	gefran
Model	VDI100 Series
Category	Inverter
Language	English

Summary

1. Safety Precautions

1.2. Before Supplying Power to the Inverter

Ensures correct wiring and warns against connecting input supply to output terminals.

1.3. Wiring / Câblage

Details proper grounding, RCD compliance, and dielectric withstand test precautions.

1.4. Before Operation

Covers model matching, carrier frequency adjustment for long cables, and cover installation.

1.6. Operation / Opération

Provides guidelines for safe inverter operation, including cover installation, motor connection, and fan operation.

1.7. Maintenance, Inspection and Replacement

Details procedures for maintenance, inspection, and replacement, emphasizing safety precautions.

2. Model Description

2.1. Nameplate Data

Essential for verifying inverter nameplate and ensuring correct rating for application.

2.2. Inverter Models – Motor Power Rating (HD – Heavy Duty)

Lists inverter models and their corresponding applied motor power ratings for Heavy Duty applications.

3. Environment and Installation

3.1. Environment

Specifies operating temperature, storage, humidity, altitude, installation site, and shock conditions.

3.2. Installation

Details inverter installation in an upright position and required surrounding space for heat dissipation.

3.3. External View

Illustrates the external appearance of different inverter sizes, labeling key components.

3.4. Warning Labels

Highlights important warning information located on the front cover that must be read upon installation.

3.5. Removing the Front Cover and Keypad

Explains how to remove the front cover to access terminals for wiring connections.

3.6. Wire Gauges and Tightening Torque

Provides UL approved wire gauges, crimp terminals, and fastening torque specifications.

3.8. General Wiring Diagram

Illustrates the basic power and control circuit terminal connections for the inverter.

3.10. Power Terminals

Specifies terminal connections for input power, inverter output, and ground.

3.12. Inverter Wiring

Provides wiring precautions, power input terminal details, and grounding requirements.

4. Keypad and Programming Functions

4.1. LED Keypad (KB-LED-VDI100)

Details the LED keypad display, its keys, and their functions for inverter operation and parameter setting.

4.2. LCD Keypad (KB-LCD-VDI100)

Explains the LCD keypad display, its keys, and the menu structure for programming and monitoring.

4.3. Parameters

Provides a comprehensive list of all inverter parameters categorized into groups for easy access and configuration.