Miele T9800HRT service manual Led, Description

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LED

Reference

Description

 

Designator

 

 

 

 

STATUS

LED 1

Auxiliary Status LED

 

 

 

 

LED 2

Auxiliary Status LED

 

 

 

 

LED 3

Auxiliary Status LED

 

 

 

 

LED 4

Auxiliary Status LED/Digital to Analog Output.

 

 

 

 

LED 5

Main Status/Error LED.

 

 

 

AC

LED 6

Indicates if the DC Buss is Energized (Voltage Present).

 

 

 

+VCON

LED 7

Indicates if Console Voltage Supply is present.

 

 

 

VDSP

LED 8

Indicates if the DSP Power Supply is present.

 

 

 

DOWN

LED 9

Indicates if the upper console is commanding Elevation

 

 

DOWN.

 

 

 

UP

LED 10

Indicates if the upper console is commanding Elevation UP.

 

 

 

PWM

LED 11

Indicates if Console is commanding speed.

 

 

 

SPEED

LED 12

Indicates the motor is moving via the encoder's feedback by

 

 

blinking.

 

 

 

NORMAL OPERATION

1.LEDs 1, 2 and 3 Sequence back and forth to indicate the processor is on-line and operational.

2.LED 4 is used as a discrete/analog signal to the upper console.

3.LED 5 indicates system status/mode. Currently 3 modes are defined safe mode, stand-by mode and run mode. They are defined as follows:

a)Safe Mode - When the controllers safety relay is not energized and no error exists, LED 5 remains off.

b)Stand-by Mode - When the safety relay is engaged but the system is not outputting an active PWM to the motor and no error exists, LED 5 blinks off and on at a fast rate.

c)Run Mode - When the system outputs an active PWM Control signal to the

motor and no error exists, LED 5 remains ON.29

Image 29
Contents Vision T9800HRT Table of Contents Section Maintenance Procedure Maintenance Check List Frequency Every 1 months Running Belt Tensioning the Belt ProcedureDrive Belt Frequency Every 1 month ProcedureFrequency Every 3 months Procedure Clean the Grooves ProcedureSection Wiring Diagram Instruction Motor wire T9800TM87 MCB Wiringfor 110VJP1Elevation cable6pin/AMP-350762-4 T9800TM87 MCB Wiring Definition of PIN202 J2 console cableSafety Pull Switch J15 Csafe T9800TM87 Console WiringT8900TM87 Console Wiring Definition of PIN J13 T9800TM87 Electrical block diagram for T9800TM87 Wiring Diagram Instruction for T9800TM87 Electrical block diagram for T9800TM87 Wiring Diagram Instruction for Section Console Functional Flow Diagram Operating T9800 Set the data/function Step KEY Behale FunctionEngineering Mode Menu ConfigurationManual Calibration System Tests Maintenance Section MCB LED Instructions AC FAN Description LEDSection Troubleshootings T9800 Console Error code Corrective Action Calibrate ElevationE2 Elevation Out Of Range E3 Elevation Stall Step Auto CalibrationE6 Runaway Belt Error E7 Speed Stall Error E9 Speed Range Error Page Corrective Action Procedures Speed Issues Corrective Action Procedures Belt Drive Issues Perform steps in order listed until problem resolved Corrective Action Procedures Speed Control IssuesCorrective Action Procedures Speed Calibration Issue Operation Errors