powersoft DigiMod PFC2 - Page 34

34
DigiMod PFC2 - PFC4 | SERVICE MANUAL
Pin
Service
Load
Without
Signal
Module ON
EIAJ input signal
(1 kHz 3 V
rms
8-32 cycle)
Powersoft DigiMod 3004 PFC4
Powersoft DigiMod 3004 PFC2
With
Signal
Output max
voltage
Limiter (8sec ) SERIAL NUMBER:
IN+
Connected
/
3 V
rms
/
IN-
Pin
Service
Load
Without
Signal
Module ON
EIAJ input signal
(1 kHz 3 V
rms
8-32 cycle)
Measurement
With
Signal
Voltage range
After limiting
(~8 sec)
CH1 @ limiting
V
peak
CH2 @ limiting
V
peak
CH3 @ limiting
V
peak
CH3 @ limiting
V
peak
VOUTMON Connected
/
V
min
: 7.35 V
peak
V
max
: 7.75 V
peak
V
min
: 5.40 V
peak
V
max
: 5.70 V
peak
IOUTMON Connected
/
V
min
: 2.80 V
peak
V
max
: 2.90 V
peak
V
min
: 2.85 V
peak
V
max
: 3.10 V
peak
Pin
Service
Load
Without
Signal
Module ON
EIAJ input signal
(1 kHz 3 V
rms
8/32 cycle)
Measurement
With
Signal
Voltage range Without Signal With Signal
+VCCMON Connected
V
min
: 2.80 V
DC
V
max
: 2.90 V
DC
V
min
: 7.20 V
DC
V
max
: 7.50 V
DC
–VCCMON Connected
V
min
: -2.90 V
DC
V
max
: -2.80 V
DC
V
min
: -7.50 V
DC
V
max
: -7.20 V
DC
Pin
Service
Load
Without
Signal
Module ON
EIAJ input signal
(1 kHz 3 V
rms
8-32 cycle)
Measurement
With
Signal
Voltage range after ~ 3 min
(fan speed slow)
Without Signal
After ~ 3 min
(fan speed slow)
TEMPMON Connected
V
min
: 2.75 V
DC
V
max
: 2.85 V
DC
V
min
: 2.20 V
DC
V
max
: 2.30 V
DC
Pin
Service
Load
Voltage range Measurement
+12 V
DC
Connected 12 V
–12V
DC
Connected
-13 V
+5 V
DC
Connected
V
min
: 4.95 V
DC
V
max
: 5.50 V
DC
Pin Voltage range
Measurement
CH 1 CH 2 CH 3 CH 4
SDPWS Apply external 5 V
DC
: PASS if output signal absent on each channel
Final test report