BIFFI ICON3000 Service Manual

Name: BIFFI ICON3000
Brand: BIFFI
Rating: 5 (1 reviews)

38 pages

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December 2021

Service Manual

MDE 252 Rev. 1

Troubleshooting

Section 2: Troubleshooting

2.9 The Manual Override Cannot Be Engaged

In case the engagement of the lever is too difcult, check whether the drive sleeve is stuck

and proceed as follows:

1. Open the cover.

2. Try to move the drive sleeve by a screwdriver.

3. Reassemble the cover.

Figure 9

Figure 10

Table of Contents3
Section 1: General Safety Instructions5
General Safety Instrctions5
Section 2: Troubleshooting6
Alarms and Warnings7
Alarm Description8
Alarm on Local Display: High Torque in Closing8
Alarm on Local Display: High Torque in Opening9
Alarm on Local Display: Jammed Valve in Opening10
Alarm on Local Display: Jammed Valve in Closing11
Alarm on Local Display: Motor Thermostat12
Alarm on Local Display: Internal Temperature13
Alarm on Local Display: Position Sensor (Hardware 11 or Hardware 12)14
Alarm on Local Display: Speed Sensor15
Alarm on Local Display: MID Travel Alarm in Opening16
Alarm on Local Display: MID Travel Alarm in Closing17
Alarm on Local Display: Main Voltage18
Alarm on Local Display: Lost Phase19
Alarm on Local Display: K1 Contactor20
Alarm on Local Display: K2 Contactor21
Alarm on Local Display: Request Signal22
Alarm on Local Display: Low Lithium Battery23
Alarm on Local Display: Configuration OBJ N23
Alarm on Local Display: Hardware N24
Warning Description25
Warning on Local Display: High Torque in Closing (Near to Maximum)25
Warning on Local Display: High Torque in Opening (Near to Maximum)25
Warning on Local Display: Internal Temperature (Near to Maximum)25
Warning on Local Display: Main Voltage (Near to Limit)26
Warning on Local Display: Contactor Cycles26
Warning on Local Display: Maintenance Request26
Warning on Local Display: Wrong Stroke Limit26
Warning on Local Display: BUS26
The Electronics Does Not Switch on When Powered27
DC Output Voltage Not Available at the Actuator Terminals27
The Actuator Does Not Work with Remote Controls28
The Motor Is very Hot and Does Not Start28
The Motor Runs but the Actuator Does Not Move the Valve29
The Manual Override Cannot be Engaged30
The Valve Does Not Seat Correctly31
Excessive Torque for Valve Operation31
The Actuator Does Not Stop in Fully Open or Fully Closed Position31
The Numeric Position Display Indicates31
The Electrical Power Is off and Numeric Display Is off32
Replacement of the 9 V Lithium Battery32
Logic Card of ICON300034
Instruction to Disconnect C_GRID Connectors36

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BIFFI ICON3000 Specifications

General

Brand	BIFFI
Model	ICON3000
Category	Control Unit
Language	English

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