Hermle Z 306 - Default Chapter; Table of Contents

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8. Technical Data .......................................................................................................................1

8.1 Acceleration times Z 306 (120 V / 230 V) in min/sec .............................................................................................. 1

8.2 Decelertaion times Z 306 (120 V / 230 V) in min/ sec ............................................................................................. 2

8.3 Imbalance shut off data Z 306 (120V / 230 V ) ......................................................................................................... 3

9. Service Instructions ...........................................................................................................4

9.1 General technical description........................................................................................................................... 4

9.2 Electrical and electronically components ....................................................................................................... 4

9.2.1 Power board .................................................................................................................................................... 4

9.2.2 Control board ................................................................................................................................................... 5

9.2.3 LCD Display .................................................................................................................................................... 6

9.2.4 Control panel ................................................................................................................................................... 7

9.2.5 Frequency converter........................................................................................................................................ 8

9.2.6 Rotor recognition ............................................................................................................................................. 8

9.2.7 Over speed protection ..................................................................................................................................... 9

9.2.8 Speed signal .................................................................................................................................................... 9

9.2.9 Lid contact ....................................................................................................................................................... 9

9.2.10 Imbalance detection ...................................................................................................................................... 10

9.3 Operation/service menu .................................................................................................................................. 11

9.3.1 Activation of the operation menu (Part 1) ...................................................................................................... 11

9.3.1.1 Submenu motor starts .......................................................................................................................... 13

9.3.1.2 Submenu duty cycle ............................................................................................................................. 13

9.3.1.3 Submenu running time of the motor ..................................................................................................... 14

9.3.1.4 Submenu software status ..................................................................................................................... 14

9.3.1.5 Submenu software status of the frequency converter: .......................................................................... 15

9.3.1.6 Submenu error memory ........................................................................................................................ 15

9.3.1.7 Submenu setup of the signal transmitter .............................................................................................. 16

9.3.1.8 Submenu setup of the keypad tone ...................................................................................................... 17

9.3.1.9 Submenu setup volume of the signal generator ................................................................................... 18

9.3.1.10 Submenu Setup of the signal melody ................................................................................................... 19

9.3.1.11 Submenu Check and calibration of the imbalance sensor (Movement sensor Setup of the signal

melody) 20

9.3.1.12 Submenu Indication of the imbalance value of the rotor ....................................................................... 21

9.3.1.13 Submenu keyboard test ........................................................................................................................ 22

9.3.1.14 Submenu indication of the revision number of the control panel; Check of the external imbalance

sensor 22

9.3.2 Activation of the service menu (Part2) ........................................................................................................... 23

9.3.2.1 Submenu Adjustment of the centrifuge type ......................................................................................... 23

9.3.2.2 Submenu adjustment of the operation mode ........................................................................................ 24

9.3.2.3 Submenu Adjustment/Correction of the imbalance cut off value: ......................................................... 25