DynaGen ES53 Installations- und Benutzerhandbuch - Seite 7

Blättern Sie online oder laden Sie pdf Installations- und Benutzerhandbuch für Kontrolleinheit DynaGen ES53 herunter. DynaGen ES53 18 Seiten. Control module

Seite drucken
1.
DO NOT use wire smaller than 18 AWG.
2.
The connections supplying DC power to the ES53 panel should preferably run directly from
the battery posts with no splices or other connections except a 25A fuse connecting the
positive line directly to the +Battery terminal. Avoid, as much as possible, using chassis
(aluminum or iron engine parts) as return conductor for battery negative voltage; copper
wiring is recommended. Failure to follow the above may result in erratic operation, due to
large voltage drops across wiring connections.
3.
DO NOT short Crank output or Fuel outputs to ground, as this will cause on board 20Amp
fuse to blow and may result in damage to ES53 on board relays.
4.
When replacing fuse, removable terminals and relays, only use factory recommended parts.
5. DO NOT use AC coil slave relays from controller outputs. Use intermediate relays of
suitable size and coil rating.
NOTE: All ES53 engine controllers are shipped standard with 12VDC coil relays for
+12 VDC systems. If the engine controller is used in a +24 VDC system, the onboard
relays MUST be replaced with 24VDC coil relays.
6.
DO NOT exceed the maximum rated current and voltage on each of the controller outputs.
Do not exceed 10 amps for the Fuel output and 10 amps for the Crank output, and 300ma for
the annunciation and timer outputs.
7.
The annunciation and timer outputs are internally protected against overload and short circuit
(fault) NOTE: When a fault appears on one of the annunciation outputs, only that specific
output becomes un-operable, all other annunciation outputs and all the front panel LED's
continue to operate. When fault is removed, the unit is restarted, and the output resumes
proper operation.
8. Two wires must be connected for the speed signal NOTE: A mating connector complete with
8 feet of cabling is provided as standard with each unit.
9.
Diodes are provided across the Fuel, Crank, and annunciation outputs, to protect the outputs
from inductive kick-back. Diodes should be placed across slave relay contacts when used to
actuate any inductive loads, such as solenoids, to protect the contacts from damage caused by
arcing. In addition to prolonging the useful life of the relays, placing such diodes will help
reduce generated electrical noise.
10.
To verify the operation of engine controller outputs, measure voltage (i.e. meter in volts)
when outputs should be ON.
Installation and User Manual for the ES53 Control Module

WIRING GUIDELINES

7