Magnetek Impulse VG+ series 4 User Manual

IMPULSE®•G+ & VG+ Series 4 Instruction Manual – February 2017
5-115
Hardware Protection
The IMPULSE
®
•G+ and VG+ Series 4 comes equipped with a number of built-in functions designed
to protect the inverter and its components from damage.
Table 5-100: Hardware Protection Parameter Settings
Parameter Display Function Range Default
L08-02 OH Pre-Alarm Lvl Sets the heatsink temperature level for
protection against
overheat (OH).
NOTE: The inverter measures
heatsink temperature by
an negative temperature
coefficient thermistor.
50–150°C *
L08-03 OH Pre-Alarm Sel Selects the stopping method when
heatsink overheat is detected.
0–5 3
0 Decel to Stop Decel to stop using B05-02
1 Coast to Stop Immediate stop
2 Fast Stop Decel to stop using B05-08
3 Use B3-03 Method Uses programmed B03-03 Method
4 Alarm Only Operation continues and “OH
Heatsink Overtemp” is displayed on
keypad
5 Run@L8-19 Rate Continue operation at reduced speed
as set in L08-19.
L08-05 Ph Loss In Sel Input phase loss detection 0, 1 1
0 Disabled
1 Enabled
L08-07 Ph Loss Out Sel Output phase loss detection 0–2 1
0 Disabled
1 1PH Loss Det
2 2/3PH Loss Det
L08-09 Ground Fault Sel Enables/disables ground fault
detection
0, 1 1
0 Disabled
1 Enabled
L08-10 Fan On/Off Sel Cooling fan operation select 0, 1 0
0 Dur Run (OffDly)
1 Always On
L08-11 Fan Delay Time When L08-10 = 0, fan will operate
L08-11 seconds after Run Command
is removed
0–300 sec 60
L08-12 Ambient Temp Adjusts Overload (OL2) Protection for
high ambients
-10–50°C 40
L08-13 UV3 Detect Enabled Soft Charge Bypass Circuit
Fault
0, 1 1
0 Disabled
1 Enabled
L08-15 OL2 Sel @ L-Spd Enables/disables OL when output
frequency <
6 Hz
0, 1 0**
0 Disabled
1 Enabled
* Initial value is dependent on drive size, which is determined by O02-04 (kVA selection)
** Initial value is dependent on carrier. 2kHz = 0, else 1

Magnetek Impulse VG+ series 4 Specifications

General

Brand	Magnetek
Model	Impulse VG+ series 4
Category	Controller
Language	English