Bruker B-ACS 120, Installation Manual

Page: 136 / 167

136 (167) BRUKER Installation Manual Version 001
Sample Heater Option
Connectors on the PK100 Supply Module 13.2.2
Adjusting the PK240 13.2.3
ADJUSTMENT OF THE OVER VOLTAGE PROTECTION (OVP)
To adjust the OVP the sense lines must be connected over a 100
Ω / 10
Watt Re-
sistor and the over voltage protection measured directly on the output voltage
connector or on the front-panel connector named TEST.
Adjust the OVP using the external pot on the front panel of the Power Supply,
named OVP
adj
.
Here the OVP = 30V.
ADJUSTMENT OF THE OUTPUT VOLTAGE (Vout)
Connect the +Sense (Pin G) to the +UA (Pin A) and the -Sense (Pin E) to the -UA
(Pin C) on the Burndy Connector located on rear panel power supply.
Adjust the output voltage using the external pot on the front panel of the Power
Supply, named V
adj
.
Here the UA = 26V.
➪
Do not shorten the sense lines, as this may cause damage to the power sup-
ply.
➪
This adjustment is normally not required as the unit has already been cor-
rectly set by the manufacturer.
Table 13.3. H15 connector
PIN FUNCTION
4,6 +UA
12,14 -UA
10 -Sensor
8 +Sensor
24 230VAC
26 230VAC Phase
32 Protected Earth