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ROTANTA 460 R
Hettich ROTANTA 460 R Repair Instructions
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Rev. 01 / 11.09
Andreas Hettich GmbH & Co. KG
AR5600EN
Repair instructions
ROTANTA 460 / 460 R
ROTANTA 460 S / 460 RS
2
Table of Contents
Default Chapter
3
Table of Contents
3
1 Introduction
6
2 Description of the Centrifuge
6
Control Panel (A4, A5)
6
Supply Board (A1)
7
Frequency Converter (A2)
8
Special Features
9
Braking Chopper (A3) / Brake Resistor (R1)
9
Motor / Tacho System
9
Motor-Driven Lid Lock
10
Imbalance Switch
10
Key-Operated Switch (A7, Optionally)
10
Machine Concept
10
Cooling System
11
Diagram of the Cooling Version
12
Ventilator Control
13
Ventilator
13
Offset Compensation
13
Safety Devices
14
3 Troubleshooting Procedures
14
4 Error Messages
15
Mains Reset
15
Brief Description
15
Description and Elimination of Errors
18
5 Settings and Interrogations
37
Option: Program Linkage (Only for S-Control Panel)
37
Linking Programs
37
Changing Program Links
37
Centrifugation Run with Program Linking
38
Deleting Program Linking
38
Option: Optical Interface (Only for S-Control Panel)
38
Option: Key-Operated Switch (Only for S-Control Panel)
39
Setting the Lid Lock Mode
39
Setting the Machine and Cooling Version
40
Function of the Additional Jumper
41
Initialization
41
Prerequisites for the Initialization
41
Initializing the Centrifuge with N-Control Panel
42
Initializing the Centrifuge with S-Control Panel
43
OFFSET Compensation
46
Imbalance Mode
48
Setting the Imbalance Mode on the Supply Board
48
Setting the Imbalance Mode in the Program
48
Temp. Average Time
49
Leading Time
50
Parameter for Error Message °C / *ERROR 58
51
Temperature Monitor until Reaching the Temperature Set Value
51
5.12.1.1 Setting the Temperature Monitor with the N-Control Panel
52
5.12.1.2 Setting the Temperature Monitor with the S-Control Panel
52
Permissible Temperature Difference after Reaching the Temperature Set Value
53
5.12.2.1 Setting the Permissible Temperature Difference with the N-Control Panel
53
5.12.2.2 Setting the Permissible Temperature Difference with the S-Control Panel
53
Parameter Interrogation
54
Parameter Interrogation N-Control Panel
54
Parameter Interrogation S-Control Panel
54
Acoustic Signal
55
Acoustic Signal N-Control Panel
55
Acoustic Signal S-Control Panel
55
Working Hours
55
Working Hours N-Control Panel
55
Working Hours S-Control Panel
56
Checking the Motor Slippage
56
Checking the Slippage with the N-Control Panel
56
Checking the Slippage with the S-Control Panel
57
Checking the Temperatures
57
Checking the Temperatures with the N-Control Panel
57
Checking the Temperatures with the S-Control Panel
58
Setting the Date and Time (Only in S-Control Panel)
58
Centrifugation Data Displayed after Switching on (Only in S-Control)
59
Immediate Display of the Centrifugation Data after Switching on (Only in S-Control Panel)
59
Logging (Only in S-Control Panel)
59
Error Messages
60
Imbalance Messages
60
Modification Logs
61
Note on the Display of Date and Time
61
Setting the Display Contrast
61
Imbalance Switch-Off
63
6 Functional Check after a Repair
64
7 Mounting and Removing Components
64
Removing the Front Panel
64
Removing the Support Sheet of the Electronic Components
65
Removing the Upper Part of the Centrifuge Housing
65
Motor (M1)
66
Rubber-Metal Bearings
67
Vibration Dampers
67
Speed Sensor
67
Motor-Driven Lid Lock
68
Removing the Motor-Driven Lid Lock
68
Replacing the Motor-Lock Unit
69
Replacing the Angle Support on the Left
69
Replacing the Eccentric Disc
70
Replacing the Sliding Blocks
70
Replacing the Plastic Rollers and Discs
70
Replacing the Microswitch
71
Control Panel (A4, A5)
71
N-Control Panel (A4)
71
S-Control Panel (A5)
71
EPROM in the Control Panel
71
Battery (Only in S-Control Panel)
71
Supply Board (A1)
72
Frequency Converter (A2)
72
Braking Chopper (A3)
73
Radio Interference Suppression Filter (Z1)
73
Brake Resistor (R1)
73
Temperature Sensors (Only in Centrifuges with Cooling)
73
Temperature Sensor at the Top of the Centrifuge Chamber (T1)
73
Temperature Sensor at the Bottom of the Centrifuge Chamber (T2)
74
Temperature Sensor on the Condenser (T3)
74
Imbalance Switch (S2)
74
Mains Switch
75
Appliance Plug with Overvoltage Protection
75
Gas Spring
75
Sealing Ring (between the Upper Part of the Centrifuge Housing and the Lid)
76
Key-Operated Switch (A7; Only in S-Control Panel)
76
Optical Interface (A6; Only in S-Control Panel)
77
8 Designation of the Components
79
9 Technical Documents
82
Tachometer Code Configuration of the Rotors
82
Centrifuge Without Cooling
82
Centrifuge with Cooling
83
Cooling Diagram
84
Connecting Diagrams
85
Abbreviations of the Cable Colours
85
Connecting Diagram Centrifuge
86
Transformer Connection
88
9.3.3.1 Centrifuge Without Cooling System
88
9.3.3.2 Centrifuge with Cooling System
88
Technical Specifications
89
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Hettich ROTANTA 460 R Specifications
General
Brand
Hettich
Model
ROTANTA 460 R
Category
Laboratory Equipment
Language
English
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