Class1 Total System Manager - Manual (Page 5)

5
SWITCH SOURCES
Ignition
Loads will sequence on when
the vehicle ignition switch is turned ON.
Warning Master
Loads will sequence on when
the master warning switch is
turned ON.
EACH LOAD CAN BE PROGRAMMED FOR
ACTIVATION BY EITHER SOURCE
OUTPUT MODES
Response Mode
Output is ON only when the
Park Brake is
NOT set.
Scene Mode
Output is ON only when the
Park Brake
IS set.
Both
Output is ON in both Response
and Scene Mode.
EACH LOAD CAN BE PROGRAMMED FOR
RESPONSE MODE
,
SCENE MODE
,
OR BOTH
.
O
PERATIONAL
D
ATA
OPERATING VOLTAGE
7.5 to 20 Volts D.C.
OUTPUTS
High Side Drivers Vmain at 0.5 amp.
(source)
Low Side Driver Ground at 0.5 amp.
(sink)
TRANSIENT SUPPRESSION
Outputs are protected against thermal
overload, direct shorts and transient
spikes from -50 to +60 volts D.C.
OVERRIDE
Outputs 1 through 12 are forced on when the override switch is active.
AUXILIARY BATTERY MONITORING
Terminal #23 can be used to monitor an
auxiliary battery. There should be no con-
nection to this terminal if a remote battery
is not monitored. If the auxiliary battery
voltage drops below 11.9 volts, it will acti-
vate the auxiliary battery low output.
Twelve (12) outputs can be programmed by the user to be activated by the Ignition or
Master Switch, tied to Scene Mode, Response Mode or Both, and assigned a Specific
Priority Level. More than one output load can be set to the same Priority Level.
USER SETPOINT/VARIABLE TRIP
This is the user definable output. The user
has the option of selecting a ‘trip’ voltage
between 10.5 and 15.0 VDC. If the trip
point is set to 13.8 V or above, the output
acts as an overvoltage indicator and will
‘energize’ when the selected voltage is
reached. If the ‘trip’ point is set below
13.8 VDC, then the output will ‘energize’
when the voltage drops to the setpoint.