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mori seiki NL2000/500 User Manual

mori seiki NL2000/500
245 pages
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HX-NL_4-C2JPEN
2011.06.P
ίަˁཟ೫ᝢ஥ం
MAINTENANCE MANUAL
ᤛႊൡሗ
Applicable Model
ᤛႊҤᚽᏚ
Applicable NC Unit
NL1500/500 NL1500MC/500 NL1500Y/500
NL1500S/500 NL1500SMC/500 NL1500SY/500
NL2000/500 NL2000MC/500 NL2000Y/500
NL2000S/500 NL2000SMC/500 NL2000SY/500
NL2500/700 NL2500MC/700 NL2500Y/700
NL2500S/700 NL2500SMC/700 NL2500SY/700
NL2500/1250 NL2500MC/1250 NL2500Y/1250
NL2500S/1250 NL2500SMC/1250 NL2500SY/1250
NL3000/700 NL3000MC/700 NL3000Y/700
NL3000/1250 NL3000MC/1250 NL3000Y/1250
NL3000/2000 NL3000MC/2000 NL3000Y/2000
NL3000/3000 NL3000MC/3000 NL3000Y/3000
M720BM (MSX-850IV)
ൡಽɁ଩ͽǾίަȝɛɆʡʷɺʳʩʽɺɥᚐșҰȾǾȭࣷᇋǾҤᚽᏚ
ʫ˂ɵ˂ȝɛɆյࠖൡبʫ˂ɵ˂Ɂ՘ᝢ஥ంɥྏᝣȪǾю߁ɥԚґျ
ȪȹȢȳȨȗǿ
ɑȲǾ՘ᝢ஥ంɂጦ܅ȪȽȗɛșȾ۾ҒȾίከȪȹȢȳȨȗǿ
Before starting operation, maintenance, or programming, carefully read the
manuals supplied by Mori Seiki, the NC unit manufacturer, and equipment
manufacturers so that you fully understand the information they contain.
Keep the manuals carefully so that they will not be lost.

Table of Contents

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mori seiki NL2000/500 Specifications

General IconGeneral
Brandmori seiki
ModelNL2000/500
CategoryLathe
LanguageEnglish

Summary

Signal Word Definition

FOR SAFE MACHINE OPERATION

2 PRECAUTIONS FOR OPERATORS

Lists critical safety precautions for machine operators.

3 FIRE PREVENTION AND COUNTERMEASURE

Details measures to prevent and counter fires.

7 MACHINE OPERATION

Provides guidance on operating the machine.

8 MAINTENANCE AND INSPECTION

Details procedures for maintenance and inspection.

CHAPTER 1 REGULAR MAINTENANCE

2 REGULAR INSPECTION LIST

Provides a comprehensive list of scheduled inspection items.

CHAPTER 2 TROUBLESHOOTING

1 ALARM MESSAGE

Covers messages displayed when an alarm occurs.

3 MALFUNCTIONS AT MAIN POWER ON

Addresses issues occurring after turning on the main power.

4 WHEN BATTERY REPLACEMENT REQUESTED

Guides on actions when battery replacement is needed.

5 ZERO POINT RETURN COMMAND ALARM TRIGGERED

Details the procedure for resolving zero point return command alarms.

6 SOFT-OVERTRAVEL ALARM

Explains the soft overtravel alarm and how to cancel it.

7 COOLANT UNIT PROBLEMS

Covers common issues with the coolant unit.

8 HYDRAULIC UNIT ALARMS

Lists and explains alarms related to the hydraulic unit.

9 LUBRICATING UNIT ALARMS

Addresses alarms for the lubricating unit.

10 OIL TEMPERATURE CONTROLLER ERRORS

Covers common errors related to the oil temperature controller.

11 ALARM RELATED TO TURRET

Details alarms specific to the turret.

12 WHEN SUB-STANDARD MACHINING OCCURS

Provides solutions for issues causing poor machining quality.

1 FOR USERS AND SUPERVISORS

2 PRECAUTIONS FOR OPERATORS

3 FIRE PREVENTION AND COUNTERMEASURE

4 SAFETY DEVICES

5 CAUTION LABELS

Turning ON/OFF Power

Door Interlock Function

Safety During Machine Operation (1)

Safety During Machine Operation (2)

Spindle Speed and Chucking

Spindle Speed and Gripping Force

7 MACHINE OPERATION

Programming

Guides on writing and executing machine programs.

8 MAINTENANCE AND INSPECTION

1 IMPORTANCE OF INSPECTIONS

2 REGULAR INSPECTION LIST

4 OILS

Limit Switch/Solenoid Valve List

6 PREPARATION FOR MACHINE OPERATION AFTER PROLONGED IDLE PERIOD

9 SPINDLE WARM-UP

Spindle Warm-Up after Extended Idle Period

10 COOLANT UNIT

Replenishing Coolant

11 HYDRAULIC UNIT

Hydraulic Circuit Diagram

12 LUBRICATING UNIT

13 OIL TEMPERATURE CONTROLLER

Replacing Cooling Oil

16 PNEUMATIC DEVICES

Air Circuit Diagram (NL1500, NL2000, NL2500, NL3000/700, NL3000/1250)

Air Circuit Diagram (NL3000/2000, NL3000/3000)

17 ELECTRICAL CABINET

Replacing Batteries

1 ALARM MESSAGE

NC Alarm

Covers alarms related to the Numerical Controller (NC).

PLC Alarm (Alarm Starting with “EX”)

Addresses PLC alarms that start with "EX".

2 INPUT/OUTPUT SIGNAL CONFIRMATION PROCEDURE

3 MALFUNCTIONS AT MAIN POWER ON

Screen Not Displayed when Power Turned ON

Troubleshoots issues where the screen does not display after power on.

Screen Displayed but Cannot Advance when [OK] Soft-Key Pushed

Addresses situations where the screen is stuck after pressing OK.

'OPEN THE DOOR THEN CLOSE' Display does Not Disappear when Door Opened/Closed

When EX0451 or EX0457 are displayed

EX0069 ‘DOOR LOCK TIME OVER’

4 WHEN BATTERY REPLACEMENT REQUESTED

Message Requesting Battery Replacement

Explains the message indicating battery replacement is needed.

Battery Low Voltage Alarms

Procedures to Clear Alarms

5 ZERO POINT RETURN COMMAND ALARM TRIGGERED

6 SOFT-OVERTRAVEL ALARM

7 COOLANT UNIT PROBLEMS

'EX1557 (COOLANT FLOW TOO LOW)'

Addresses the alarm for low coolant flow.

'EX0578 (COOLANT OIL LEVEL LOW)'

Addresses the alarm for low coolant oil level.

Coolant Pump Operation Check

Coolant Level Check

Coolant Pump Strainer Clogging

Turret (Tool Holder) Coolant Nozzle Clogging

7-5 When the Coolant Pump is Not Operating

7-6 Abnormal Sounds emitted from Coolant Pump

8 HYDRAULIC UNIT ALARMS

'EX2568 (HYDRAULIC UNIT ALARM)'

Addresses the hydraulic unit alarm EX2568.

9 LUBRICATING UNIT ALARMS

'EX0562 (LUBRICANT PRESSURE LOW)'

Addresses the alarm for low lubricant pressure.

Checking Lubricating Unit Operation

Lubricating Unit Air Removal

Lubricating Unit Relief Valve Disassembly/Cleaning

Lubricating Unit Relief Valve Adjustment

Lubricating Unit Lubricant Leakage Check

10 OIL TEMPERATURE CONTROLLER ERRORS

11 ALARM RELATED TO TURRET

'EX0357 (TURRET INDEX TIME OVER)'

Addresses the alarm for turret index time over.

12 WHEN SUB-STANDARD MACHINING OCCURS

Adjusting Machine Level

Guides on adjusting the machine level for better precision.

Backlash Check

Explains how to check and measure machine backlash.

Headstock Inclination Adjustment

Turret Inclination Adjustment

Turret Center-Height Adjustment

Tailstock Center Adjustment

Headstock 2 Center Adjustment

13 WORKING WITH SHORTER WORKPIECES (THE STEADY REST SPECIFICATIONS)

14 TOOL PRESETTER STYLUS BREAK STEM REPLACEMENT

15 REMOVING CHIPS ENTANGLED IN WORKPIECE

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