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IBCcontrol MicroMax370 User Manual

IBCcontrol MicroMax370
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IBC
control
MANUAL
CONTROL UNIT FOR ROTARY HEAT EXCHANGER
MicroMax370
Article no. F21037301
Set of EMC-glands as an option
With adjustable boost function and threshold value
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Since 1983Since 1983
Ska vara 25 mm i diameter på höjden
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IBCcontrol MicroMax370 Specifications

General IconGeneral
BrandIBCcontrol
ModelMicroMax370
CategoryControl Unit
LanguageEnglish

Summary

Installation Instructions

Mounting

Safety Instructions

Description of Functions

Technical Data

DIP Switch Settings

Alarms and Fault Diagnosis

Rotation Monitor Alarms

Alarms and trips if a pulse is not received every 5 minutes. Check magnet, sensor connection, and gap.

Overtemperature Motor Alarms

Alarms and trips if motor winding temperature is too high. Normal mode resumes when temperature drops.

Overvoltage Alarms

Alarms and trips if connection voltage exceeds 276 V for more than 4-5 seconds.

Undervoltage Alarms

Alarms and trips if connection voltage falls below 195 V for more than 4-5 seconds.

Short Circuit/Overcurrent Alarms

Alarms and trips on phase-to-phase or phase-to-earth short circuits and overcurrent. MicroMax370 trips immediately.

Overcurrent Fault Cause

MicroMax370 limits current at 4A and trips after 4-5s. Causes include undersized motor or sluggish rotation.

Settings via Potentiometer

Connections

Commissioning and Operation

Pre-Operation Checks

Checks before powering up: correct connection, voltage, motor wiring, input signal, and DIP switch settings.

Adjustment of Maximum RPM

Set 'High Speed' DIP switch ON. Adjust 'Max. rpm' for 10-12 rpm. Set DIP switch OFF after test run.

Checking Minimum RPM

Set 'Low Speed' DIP switch ON. Check wheel starts at preset minimum rpm. Set DIP switch OFF after test run.

Checking Cleaning Function

Ensure 'Cleaning function' DIP switch is ON. When powered, wheel rotates at minimum rpm for 10 seconds.

Checking Rotation Monitor

The 'Rotation' LED will flash when the magnetic sensor detects the magnet.

EMC Installation