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GE
IC3645SP4U400N3, IC3645SR4U404N2
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OUTLINE DRAWINGS, ELEMENTARY DRAWINGS AND INPUTS/OUTPUTS
SX TRANSISTOR CONTROL
Page
12
January 2000
Section 3.2 Outline: SX-3 and SR-3 Package Size
Contents
Main
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Section 1. INTRODUCTION
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=Look ahead =Look again =Automatic look again and reset
=The control monitors both armature and field FET's at
=The control will not allow the line contactor to close at
=Displays 100 to 0 percent charge. =Display blinks with 20% charge. Disables pump circuit
=Monitor existing system status codes for both traction
=Monitor battery state of charge, if available. =Monitor hourmeter reading on traction and pump
=Three speeds, adjustable from O to 100% motor
Section 3.0 ORDERING INFORMATION, ELEMENTARY AND OUTLINE DRAWINGS
Page
OUTLINE DRAWINGS, ELEMENTARY DRAWINGS AND INPUTS/OUTPUTS
Section 3.3 Traction Elementary
FORWARD SW.
START SW.
SEAT SW.
***
PL2-10
Page
January 2000
Section 4.0 TROUBLESHOOTING AND DIAGNOSTIC STATUS CODES
The following Dos and Donts should be observed
=Digital tachometers and resolvers =Dash display cabling =RS-232 cabling
=Analog and digital signals greater than 15 V DC and
=DC switching signals greater than 15 V =Signals with currents greater than 250 mA and less than
=DC busses less than 10 A =Contactor coils less than 10 A =Machine fields less than 10 A
=Motor armature loops =DC outputs 10 A and above =Motor field loops 10 A and above
Pow-R-
WasH
Nye Nye NyeNye
Page
NONE Segments do not illuminate on the
-01 No seat switch or deadman switch
TRACTION STATUS CODE DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION
initial power up. This status code will be displayed when P4 is greater
initial power up. This status code will be displayed when P5 is greater
-02 Forward directional switch is closed on
than 60% of battery voltage at initial key switch on.
-03 Reverse directional switch is closed on
TRACTION STATUS CODE DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION
than 60% of battery voltage at initial key switch on.
-05 Start switch fails to close. This status code will be displayed when P7 is less
-06 Accelerator depressed with no
-07 Accelerator input voltage too high on
-08 Accelerator input voltage too low on
-09 Both the forward and reverse
-10 Steer angle potentiometer voltage is
-11 Start switch closed on power up after
-12 Steer angle potentiometer voltage is
TRACTION STATUS CODE DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION
card is mis-adjusted. This status code will be displayed when the battery
-15 Battery voltage is too low or control
volts are less than 1.95 volts per cell at initial key switch on. See table below.
-16 Battery voltage is too high or control
TRACTION STATUS CODE DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION
volts are greater than 2.4 volts per cell at initial key switch on. See table below.
-23 Motor field current is high on start up in
draw in the motor field is too high at start up in the reverse direction.
-24 Motor field current is high on start up in
TRACTION STATUS CODE DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION
draw in the motor field is too high at start up in the forward direction.
-27 Controls power supply is less than 10
power supply is less than 10 volts.
-28 Motor field current is too high during
TRACTION STATUS CODE DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION
draw in the motor field is sustained above a preset limit for longer than 70 seconds.
-29 Motor field current is too high during
the run mode (Dual motor proportioning controls only)
MEMORY RECALL
YES CORRECTIVE ACTIONS Circuits valid for Traction Controller
SYMPTOM Control will not operate.
-30 PMT enable signal from auxiliary
control to master at PL21 is missing during SRO check (Dual motor proportioning controls only)
MEMORY RECALL
NO CORRECTIVE ACTIONS Circuits valid for Traction Controller
SYMPTOM Auxiliary control shutdown.
-41 Open thermal protector (TP) or
transistor over temperature. This status code will be displayed when the voltage at
high. This status code will be displayed when the voltage at
-42 Motor armature offset voltage is too
the thermal protector is too high.
-43 Motor armature offset voltage is too
TRACTION STATUS CODE DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION
properly. This status code will be displayed when, during
-44 Armature transistor did not turn off
low. This status code will be displayed when the voltage at
-45 Armature transistor did not turn on
-46 Look Ahead test for A2 volts less
MEMORY RECALL
TRACTION STATUS CODE DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION
-49 Motor field current is too low during the
TRACTION STATUS CODE DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION
contactor closes. This status code will be displayed during key on
run mode. This status code will be displayed when the current
draw in the motor field is too low during the run mode.
-57 Controller motor current sensor
input from the current sensor is too low during running.
MEMORY RECALL
TRACTION STATUS CODE DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION
-65 The line coil current is too high
-66 The field current exceeds the
MEMORY RECALL
YES CORRECTIVE ACTIONS TROUBLE-SHOOTING DIAGRAM Circuits valid for Traction Controller
-67 The armature current exceeds the
transistor exceeds its specific current limit. The control is reset by recycling the key switch.
January 2000
TRACTION STATUS CODE DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION
-68 The PMT enable signal from the
auxiliary (slave) control to the master control drops below 5V.
This status code will be displayed when the voltage at the master PL21 drops below 5V.
MEMORY RECALL
YES CORRECTIVE ACTIONS Circuits valid for Traction Controller
-69 The power steering coil current is too
-76 Capacitor (1C) voltage too high. This status code will be displayed when the voltage on the
high during the run mode. This status code will be displayed when the current in the
-77 Motor current is detected during
-82 When armature motor current is greater
regenerative braking. This status code will be displayed when motoring current is
-90 Traction motor temperature has
-91 Pump motor temperature has
-93 Steering pump motor brush wear
-94 Traction motor brush wear indicator
-95 Pump motor brush wear indicator has
-99 Maintenance alert and speed limit. This status code will be displayed when the normal
-117 Card Type selection is invalid. This status code will be displayed when the card type
NO GRAPHIC FOR THIS STATUS CODE
-127 Control logic card power supply is less
-128 Armature current is too high during the
-141 Open thermal protector (TP1) or
-142 Pump Controller motor current
-143 Pump Controller motor current
-144 Power Transistor (Q1) did not
-145 Power Transistor (Q1) did not turn on
TRANSISTOR PUMP CONTROL Page 50
-146 Look Ahead test for T2 volts
=Check for loose connection at P1.
January 2000
contactor closes. This status code will be displayed when the capacitor voltage
-151
NO CORRECTIVE ACTIONS TROUBLE-SHOOTING DIAGRAM Circuits valid for Pump Controller
-157 Controller motor current
STATUS CAUSE OF STATUS INDICATION
-180 Voltage at capacitor (1C) is less than
-181 Battery voltage is less than 14
Page
Page
Section 6. SX FAMILY GE HANDSET INSTRUCTIONS
=Battery Voltage ( 36/48 volts is auto ranging ) =Selection of Card Operation Type.
SET-UP MODE
8 8 8 8
125
0 8 5
125
LX
g
1 5
+ + 9 13
2 6 10 14
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[(
=Pick up steer pump contactor on seat switch closure
=Pick up steer pump contactor on directional switch
(
[
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ADJUSTABLE FEATURES
ZERO
SX TRANSISTOR CONTROLS Page 63
January 2000
FIELD CURRENT
ARMATURE CURRENT
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=LED graphics to display Battery Discharge Indication
g
=Various LED indicators for Maintenance Required Status
=A push-button associated with the four segment LED that
IC3645LXTDD T 3
+ -
g
PY3 PY4 PY2 PY1 PY5
PY3 PY4 PY2 PY1
Wiring connections to "Y" plugs of Traction & Pump controls.
Section 8.0 TURN ANGLE POTENTIOMETER INSTALLATION
LEFT TURN RIGHT TURN
320 DEGREE POTENTIOMETER FOR STEER ANGLE INPUT
Figure 2