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– Combined with AUTO mode = Remote Start
operation.
• The remote start signal can be given with an
external switch. After the generator has been
started, the mains breaker will open
automatically and the generator breaker will
close. When the start signal is removed the
generator breaker will open automatically and
the mains breaker will close.
• The generator will then go into cooldown and
stop.
• Installation wiring for Remote Start operation:
wire the RS switch between X25.R1 &
X25.R2.
4.3.4.5 Parameter settings
The Parameter menu's are pre-programmed.
To change parameter settings, a password is required.
Changing different parameters requires different
password levels. Some parameters cannot be changed
by the end-customer because of safety reasons.
The Qc2103™ provides three different password
levels:
– User password
– Service password
– Master password
A parameter cannot be entered with a password that is
ranking too low. But the parameter settings can be
displayed without password entry.
Consult the Qc2103™ user manual for all customer
level parameters, which can be accessed with the user
password. In order to receive the default parameters
for your unit, please contact Atlas Copco Service
staff.
To change a parameter:
1. Enter the Setup menu.
2. Press the ENTER button to enter the parameter
setting.
3. Select the menu group with the ENTER button to
edit.
4. Enter the password.
5. Edit the set point value with the UP and DOWN
buttons and save the value by pressing the
ENTER button.
To operate the unit in LTO mode,
make sure that the PTB (Power
Transfer Box) box is properly
installed, see page 79.
Refer to circuit diagrams 1636 0039
87/00 and 1636 0039 88/00 for the
correct connections.
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