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MK / MKT (E5) 08/2020 page 4/162
11.1.1
Notifications ............................................................................................................................ 70
11.1.2 Alarm messages ..................................................................................................................... 71
11.2 State of alarm .................................................................................................................................... 71
11.3 Resetting an alarm, list of active alarms ........................................................................................... 72
11.4 Activating / deactivating the audible alarm (alarm buzzer) ............................................................... 72
12. TEMPERATURE SAFETY DEVICES ................................................................... 73
12.1 Over temperature protective device (class 1) ................................................................................... 73
12.2 Overtemperature safety controller class 2 ........................................................................................ 73
12.2.1 Safety controller modes .......................................................................................................... 73
12.2.2 Setting the safety controller .................................................................................................... 74
12.2.3 Message and measures in the state of alarm ......................................................................... 75
12.2.4 Function check ........................................................................................................................ 75
12.3 Over/under temperature safety device class 2 (option) .................................................................... 76
13. USER MANAGEMENT ......................................................................................... 77
13.1 Authorization levels and password protection................................................................................... 77
13.2 Log in ................................................................................................................................................. 80
13.3 Log out .............................................................................................................................................. 81
13.4 User change ...................................................................................................................................... 81
13.5 Password assignment and password change................................................................................... 82
13.5.1 Password change ................................................................................................................... 82
13.5.2 Deleting the password for an individual authorization level .................................................... 84
13.5.3 New password assignment for “Service” or “Admin” authorization level when the password
function was deactivated ........................................................................................................ 85
13.6 Activation code .................................................................................................................................. 86
14. GENERAL CONTROLLER SETTINGS ................................................................ 87
14.1 Selecting the controller’s menu language ......................................................................................... 87
14.2 Setting date and time ........................................................................................................................ 87
14.3 Selecting the temperature unit .......................................................................................................... 89
14.4 Display configuration ......................................................................................................................... 89
14.4.1 Adapting the display parameters ............................................................................................ 89
14.4.2 Touchscreen calibration .......................................................................................................... 90
14.5 Network and communication ............................................................................................................. 91
14.5.1 Serial interfaces ...................................................................................................................... 91
14.5.2 Ethernet .................................................................................................................................. 92
14.5.2.1 Configuration ................................................................................................................... 92
14.5.2.2 Display of MAC address .................................................................................................. 93
14.5.3 Web server .............................................................................................................................. 93
14.5.4 E-Mail ...................................................................................................................................... 94
14.6 USB menu: Data transfer via USB interface ..................................................................................... 95
14.7 Turning off the interior lighting automatically .................................................................................... 96
15. GENERAL INFORMATION .................................................................................. 96
15.1 Service contact page ......................................................................................................................... 96
15.2 Current operating parameters ........................................................................................................... 97
15.3 Event list ............................................................................................................................................ 98
15.4 Technical chamber information ......................................................................................................... 98
15.5 Self-test function (MK 56) .................................................................................................................. 99
16. CHART RECORDER DISPLAY ......................................................................... 101
16.1 Views ............................................................................................................................................... 101
16.1.1 Show and hide legend .......................................................................................................... 101
16.1.2 Switch between legend pages .............................................................................................. 101
16.1.3 Show and hide specific indications ....................................................................................... 102
16.1.4 History display ....................................................................................................................... 102
16.2 Setting the parameters .................................................................................................................... 105
17. NOTES ON REFRIGERATING OPERATION .................................................... 106
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