I
B
C
con
t
rol
NG
MANUAL
CONTROL UNIT FOR ROTARY HEAT EXCHANGER
VariMax25
Ma
de in
S w eden
Since 1983
Ska vara 25 mm i diameter på höjden
Article no. F21025305
Страница 1: ...IBCcontrol NG MANUAL CONTROL UNIT FOR ROTARY HEAT EXCHANGER VariMax25 M ade in S w ed en Since 1983 Since 1983 Ska vara 25 mm i diameter p h jden Article no F21025305...
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Страница 3: ...Mounting 5 Technical data control unit 6 Technical data motor 6 Functions 6 DIP switch 7 Operational indications 7 Alarms 8 9 Settings via potentiometer 9 Reset 9 Connection diagram 10 Connections 10...
Страница 4: ...the designated collection points Disposal should be effected as environment friendly as the technology allows in terms of environmental protection and recycling INSTALLATION INSTRUCTIONS SAFETY INSTR...
Страница 5: ...trical Equipment Safety Regulations 2016 The Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations 2012 Harmonizing standards for EU UK Directives B...
Страница 6: ...ated when the DIP switch for the External rotation monitor is in the OFF position The internal rotation monitor performs measurements at different times depending on whether the speed of the motor is...
Страница 7: ...only needs a shielded cable and EMC gland to the motor Other cables do not need to be shielded or EMC glands The VariMax25 NG starts automatically following a power failure and resets all alarms upon...
Страница 8: ...Exact value cannot be obtained with a digital measuring instrument TECHNICAL DATA CONTROL UNIT Max moment 2 Nm Min rpm 1 rpm Max speed rpm 350 rpm Motor temperature mantle max 110 O C Shaft diameter...
Страница 9: ...F Low speed The rotor rotates at the pre set min speed 1 rpm when the DIP switch is set to ON After a test run make sure the DIP switch is set to OFF Modbus termination If the control unit is last in...
Страница 10: ...if two consecutive measurements indicate that the rotor is not rotating For more information see Description of functions on page 4 Broken belt Belt slipping Stuck rotor Generates an alarm and trips i...
Страница 11: ...ntrol unit The control unit is also reset in the event of voltage drop out and closure between terminal 11 and 12 Motor temperature The control unit regulates power and makes sure the motor will not o...
Страница 12: ...rrent circuit breaker may be connected Motor U V W A VariMax25 NG motor must be used Direction of rotation is changed by switching two of the phases Manual speed A1 A2 Produces set rotation speed on c...
Страница 13: ...nt of alarm The control unit is reset automatically in the event of voltage drop out Alarm relay 13 14 15 Closes between 14 15 in the event of an alarm or voltage drop out Max 0 5 A resistive load 30...
Страница 14: ...make sure the DIP switch is set to OFF Checking the cleaning function Switch off the voltage Make sure the Cleaning function DIP switch is set to ON and the input signal is disconnected After switchin...
Страница 15: ...ielded Motor NCY HAR UL CSA 4G0 75 Shielded Input signal 2 0 34 0 5 Does not need shielded EMC glands must be used for shielded cables The above cables or equivalent must be used to comply with the EM...
Страница 16: ...IBC control AB Br nnerigatan 5 A SE 263 37 H gan s Sweden Tel 46 42 33 00 10 www ibccontrol se info ibccontrol se IBCcontrol F21025905GB VERSION 1 1 2021 10 01...
