Indverter V2 Manual
Issue 03 Dated 11 November 2009 S/w Ver 12.4 HEXMOTO
Controls Pvt.Ltd
40
65 RL2 Select (Programmable relay)
Programmable relay RL2 on Control card can be operated for various conditions of the drive. Select the
functionality required using this parameter.
66 Master-Slave Mode
Refer to description on “Serial Communication Interface” .
67 Fault Memory
First two digits will display fault no. The numbers will be 00 to 09. Second two digits will display the fault
type. The fault types are shown below. Most recent fault is stored in 00 position.
01: DC Bus Over Voltage
02: Under Voltage
03 :Over current during acceleration
04: Over current during Deceleration
05: Over current during steady state
06: Heat sink Over temperature
07: External trip
08: Inverse Over load trip
09: Thermal
10 :IGBT short circuit
11: Output phase imbalance.
14: Serial Error
Example:
0201: Recent 2
nd
fault is of Under voltage
62 OL Warn
Programmable relay RL2 on Control card can be
operated for over load warning. OL Warn data set
here is the percentage of motor current for which
Relay RL2 switches ON. This is based on the
selection of RL2 function in Para 65.
Para 65 set to 0016
63 Freq Det
Programmable relay RL2 on Control card can be
operated for Detecting whether running frequency
has crossed the frequency set here. This is based
on the selection of RL2 function in Para 65.
Para 65 set to 0017
64 Stop Signal Frequency
Programmable relay RL2 on Control card can be
operated for stop detection. Whenever, stop
command is issued and frequency drops below this
level RL2 is operated. This is based on the selection
of RL2 function in Para 65.
Para 65 set to 0018
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