powersoft LiteMod 4HC User Manual

20 | LiteMod 4HC | User guide
14 : 2.Test points
Test Point Description Scale/Full Scale (For Minimod4)
GND Ground
PWMLIM1 (2,3,4) Thermal Limiter Status (active high)
CLIPVL1 (2,3,4) Voltage Limiter Threshold dependent from rail voltage
TEMPMON12 (34) Signal monitoring the thermal status of amplier stages. See table below
IOUT1MON (2,3,4) Output Current monitor (scale dependent from connected module) 8A/V
VOUT1MON (2,3,4) Output Voltage monitor (scale dependent from connected module) 20V/V
IN1EUNBAL (2,3,4) Unbalanced Input Signal (in phase and compared to IN-) 1V/V
IN1-EXT (2,3,4) Balanced Negative Input Signal (at IDC output connector) 1V/ V (±1%)
IN1+EXT (2,3,4) Balanced Positive Input Signal (at IDC output connector) 1V/ V (±1%)
PROTECT1 (2,3,4) Protection Circuit Detection (active low) 4.6V
Mute CH1 (2,3,4) Channel Mute (active low) 8V
RDY1 (2,3,4) Channel Ready to play (signal dependent from connected module) 2V
VMON12N Negative rail Monitor Channels 1,2 20V/V
VMON12P Positive rail Monitor Channels 1,2 20V/V
VMON34N Negative rail Monitor Channels 3,4 20V/V
VMON34P Positive rail Monitor Channels 3,4 20V/V
SDPWS12 Shut Down Power Supply Signal (active high) engaged by Energy safe mode. 4.5V
SDPWS34 Shut Down Power Supply Signal (active high) engaged by Energy safe mode. 4.5V
-12SW Auxiliary Negative Supply Voltage (switched when engaging energy safe mode) 1V/V
-12VC Auxiliary Negative Supply Voltage (as supplied by module) 1V/V
+12SW
Switched Auxiliary Positive Supply Voltage (switched when engaging energy safe
mode)
1V/V
+12VC Auxiliary Positive Supply Voltage (as supplied by module) 1V/V
+5VC Auxiliary Positive +5V Supply Voltage (as supplied by module) 1V/V
Switch Status ON Status OFF
H
Thermal Limiter Threshold Setup
Set threshold according to the attached table ampli-
er dependant too.
I
Bypass 1-4 Signal goes to inner limiter circuitry.
Signal disconnected from internal limiters.
In order to completely bypass inner circuitry,
Input bypass should be OFF and Limiter
Bypass ON
J
Auxilliay Voltage Selector
Sets module having auxiliary voltage of +/-15V.
Not applicable fot Litemod 4HC
Module has a default auxiliary voltage of +/-
12Vdc - Not applicable fot Litemod 4HC

powersoft LiteMod 4HC Specifications

General

Brand	powersoft
Model	LiteMod 4HC
Category	Control Unit
Language	English