Service Manual FCD 300
Release 01/2003
21
Revise 08/01/2003 by DD Service Manager, Steffen Sundbæk
13.2. Dynamic test
WARNING:
These measurement are done with main supply connected to the unit,
and therefore don’t touch anything without the right protection.
This test is possibly to do with the service tool (175N2404) connected between the
installations box and the electronic part.
Measurement
Method
Point
Value
DC output 24 V
RMS volt meter
Between terminal 12 to
GND terminal 55
24 V DC
DC output 10 V
RMS volt meter
Between terminal 50 to
GND terminal 55
10 V DC
DC output 5V
(to BUS option)
RMS volt meter
Between terminal 67 to
GND terminal 70
5 V DC
DC output 5 V
(to LCP option)
RMS volt meter
Between terminal V to
GND terminal G
5 V DC
Motor current
Current clamp and
min. 25 % load
Cable from Terminal 96,
97 and 98.
Depend on the load, but
imbalance should be
within 2 %
Motor voltage
Analog volt meter
and min. 25 % load
Between Terminal 96, 97
and 98.
Depend on the load, but
imbalance should be
within 2 %
Supply current
Current clamp and
min. 25 % load
Cable from Terminal 91,
92 and 93.
Depend on the load, but
imbalance should be
within 5 %
Supply voltage
RMS volt meter and
min. 25 % load
Between Terminal 91, 92
and 93.
380 to 480 V
±
10 % and
max. imbalance 2%
UDC voltage and
ripple
RMS volt meter and
Scope and min. 25 %
load
Between Hole in plastic
(-UDC) and terminal 82
(+UDC)
450 to 765 V and ripple
300 Hz and under 1%
Analog and
digital I/O
RMS meter
Terminal 12 to 50.
Depend how the I/O is
set-up by the parameter
Relay option
RMS meter (volt or
ohm)
Terminal 01, 02 and 03.
OFF (inactive): terminal
01 and 03 are shorted.
ON (Active): terminal 01
and 02 are shorted
Break control
signals output -
dynamics
RMS volt meter
Terminal 81 and 82.
UDC bus voltage when
active. Normal about 770
V on first switch on
Break control
signals output -
mechanist
RMS volt meter
Terminal 122 and 123.
0,45 * supply voltage
when active else 0 V.
WARRING:
DIRECT
CONNECTION
TO SUPPLY LINES
DC input 24 V
from ext. supply
(if connected)
RMS volt meter
Between terminal 36(+)
to terminal 35 (-)
24 V DC
NB
: See terminal function in chapter “Control inputs / outputs”
