AMX Distributed Audio Controllers Delta Series Especificaciones descargar pdf (Pagina 125)

Chapter 5 Parameters|VFD-B Series

5-68 Revision July 2008, BE16, SW V4.08 & V5.00

06 - 06 Electronic Thermal Overload Relay Selection (OL1)

Factory Setting: 02

Settings 00 Operate with a Standard Motor (self-cooled by fan)

01 Operate with a Special Motor (forced external cooling)

02 Operation disabled

 This function is used to protect the motor from overloading or overheating.

06 - 07 Electronic Thermal Characteristic Unit: 1

Settings 30 to 600 sec Factory Setting: 60

 The parameter determines the time required for activating the I

t electronic thermal protection

function. The graph below shows I

t curves for 150% output power for 1 minute.

60Hz or more

50Hz

10Hz

5Hz

100

120

140

160

180 200

Operation

time(min)

Load

factor (%)

06 - 08 Present Fault Record

06 - 09 Second Most Recent Fault Record

06 - 10 Third Most Recent Fault Record

06 - 11 Fourth Recent Fault Record

Factory Setting: 00

Readings 00 No fault

01 Over-current (oc)

02 Over-voltage (ov)

03 Overheat (oH)

04 Overload (oL)

05 Overload1 (oL1)

06 External fault (EF)

1 2 ... 120 121 122 123 124 125 126 127 128 129 130 ... 238 239

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AMX Distributed Audio Controllers Delta Series Especificaciones Pagina 125