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   FILE: IM_091-141_Rev_B 

DATE: 10-02-03 

INSTRUCTION MANUAL

 

 
 
 
 
 
 
 
 

LOAD MANAGER P 

 

 
 
 
 
 
 
 

 

A battery protector for vehicles with equipment that 

Is operated with the engine not running

 

 
 
 
 
 
 
 
 
 

MODEL# 091-141

 

INPUT: 12 Volts D.C. 

 
 

MODEL# 091-141-24

 

INPUT: 24 Volts D.C. 

 

 
 
 
 
 
 
 
 

3 YEAR WARRANTY

 

 
 
 

 

Summary of Contents for 091-141

Page 1: ...ATE 10 02 03 INSTRUCTION MANUAL LOAD MANAGER P A battery protector for vehicles with equipment that Is operated with the engine not running MODEL 091 141 INPUT 12 Volts D C MODEL 091 141 24 INPUT 24 Volts D C 3 YEAR WARRANTY ...

Page 2: ...djusted up to 12 85 volts The factory pre set shutdown time is 1 hour when engine is not running This time can also be potentiometer adjusted up to 2 hours 24VDC Operation The factory pre set voltage for shutdown is 22 0 volts but can be potentiometer adjusted from 21 25 to 24 75 volts The factory pre set shutdown time is 1 hour when engine is not running This time can also be potentiometer adjust...

Page 3: ...ne is not running a timer is started After the set time has elapsed the load will be deenergized If during the timing cycle the battery voltage drops below its set point the load will be immediately deenergized Starting the engine at any time during the timing cycle will reset the timer A block diagram appears in figure 1 ENGINE OFF SENSOR TIME PRE SET ADJUST TRIMMER TIMER 1 HOUR TO 2 HOURS VOLTAG...

Page 4: ...roximately 70 of full counter clockwise for a 22 0 volt threshold R102 can be adjusted in a clockwise direction to obtain a higher threshold voltage Maximum clockwise is 24 75 volts maximum counter clockwise is 21 25VDC R103 is normally set maximum counter clockwise for a 1 hour time threshold R103 can be adjusted in a clockwise direction to obtain a longer time threshold Maximum clockwise is 2 ho...

Page 5: ...GRAMMING LOAD MANAGER P B091 141 001 KUSSMAUL ELECTRONICS R3 S1 C6 A3 C3 C8 Q1 C11 C13 C10 R5 R4 R102 U1 CR4 R10 R12 R6 C7 U3 R7 R11 J1 R1 K1 CR3 R103 A2 C1 C2 A1 R2 CR1 C12 U2 R9 R101 R8 Q2 C9 C5 A4 CR2 TEST RUN V REF VOLTS TIME Shutdown Timer Enable Diode VOLTAGE ADJUST R102 24VDC MAX CCW 21 25 VOLTS MAX CW 24 75 VOLTS 70 MAX CCW 22 0 VOLTS NORMAL ...

Page 6: ...d 11 0 to 12 85 volts potentiometer adjustable Factory set for 11 volts 21 25 to 24 75 volts potentiometer adjustable Factory set for 22 0 volts Load Power Restoration Voltage 5 75 volt higher than the Low Voltage dropout of load Time Dropout of Load 1 to 2 hours potentiometer adjustable factory set for 1 hour Starter Inhibit The Load will not drop out due to low voltage while the engine is being ...

Page 7: ...actory without charge any material or defects that become apparent in normal use within 3 years from the date the equipment was shipped Equipment is to be returned shipping charges prepaid and will be returned after repair shipping charges paid Kussmaul Electronics Company Inc shall have no liability for damages of any kind to associated equipment arising from the installation and or use of the Ku...

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