Märklin E 91 Series Anleitung Seite 19

2.1 Function
This locomotive has a built-in digital
electronic circuit and offers the
following features:
• Operation with AC power (32 VA
transformer) or DC power (max.
18 volts DC) as well as Märklin
Delta (6607 Delta Station only) or
Märklin Digital (Motorola format).
This locomotive is not designed for
operation with locomotive control-
lers for other systems (example:
pulse width control, operation with
the Central-Control 1 (6030) or
similar systems).
• Automatic recognition of conven-
tional and Digital / Delta operation.
The choice between AC or DC
power in conventional operation is
set manually on the circuit board.
• 80 Digital (4 Delta) addresses
can be set with coding switches.
Address set at the factory: 17.
• Adjustable maximum speed.
• Adjustable acceleration/braking
delay. The electronic circuit for the
locomotive is designed in such a
way that the braking delay will not
work in conventional operation.
• Headlights change over with the
direction of travel and can be tur-
ned on and off in Digital operation.
During conventional operation the
brightness of the headlights
depends on the speed of the loco-
motive. The headlights are on con-
stantly when the locomotive is
operated with the Delta-Station.
• Manually-activated noise electro-
nics for reproducing the operating
noise of an electric locomotive.
Perfect functioning of the noise
electronics is only guaranteed in
digital or delta operation.
• Only when operating with
Control-Unit 6021:
I. Pantographs extend and retract
separately.
II. Noise of a horn can be activated.
III. Minimise the set start and bra-
king delay using the switching
function.
• Märklin claw couplers front and
rear, can be replaced by repro-
duction prototype couplers inclu-
ded with the locomotive.
2
Operation
• Minimum radius for operation with
the claw couplers mounted on the
locomotive:1 020 mm/40-5/32".
The reproduction prototype coup-
lers are designed only for display,
not for operating the locomotive with
a train.
• This model was designed for ope-
ration on the Märklin standard 1
Gauge track system. You incur
your own risk operating it on other
track systems.
19