KB / KB-UL (E4 + E6) 10/2021 page 3/147
8. SET-POINT ENTRY IN “FIXED VALUE” OPERATING MODE ........................... 40
8.1 Set-point ranges ................................................................................................................................ 40
8.2 Entering the set-points via “quick menu” ........................................................................................... 40
8.3 Entering the set-points via general menu ......................................................................................... 42
9. TIME PROGRAMS ............................................................................................... 43
9.1 Starting and running an existing time program ................................................................................. 45
9.2 Cancelling a running time program ................................................................................................... 48
9.3 Creating a new time program ............................................................................................................ 49
9.3.1 Section handling ..................................................................................................................... 51
9.3.2 Temperature setpoint .............................................................................................................. 52
9.3.3 Section duration ...................................................................................................................... 52
9.3.4 Repeating one or several sections within a time program ...................................................... 53
9.3.5 Tolerance range ...................................................................................................................... 54
9.3.6 Set-point ramp and set-point step modes ............................................................................... 56
9.3.7 Switching on or off the optional zero-voltage relay outputs .................................................... 58
9.3.8 Calling up the next parameter ................................................................................................. 58
9.3.9 Saving the time program and leaving the program editor ....................................................... 60
9.4 Program interruption ......................................................................................................................... 61
9.5 Deleting a time program .................................................................................................................... 63
10. WEEK PROGRAMS ............................................................................................. 64
10.1 Starting and running an existing week program................................................................................ 65
10.2 Cancelling a running week program ................................................................................................. 67
10.3 Creating a new week program .......................................................................................................... 68
10.3.1 Section handling ..................................................................................................................... 70
10.3.2 Temperature setpoint .............................................................................................................. 71
10.3.3 Day of the week ...................................................................................................................... 71
10.3.4 Time of the day ....................................................................................................................... 72
10.3.5 Activity of the shift-point .......................................................................................................... 73
10.3.6 Switching on or off the optional zero-voltage relay outputs .................................................... 73
10.3.7 Calling up the next parameter ................................................................................................. 74
10.3.8 Saving the week program and leaving the program editor ..................................................... 76
10.4 Deleting a week program .................................................................................................................. 77
11. KEY LOCK ........................................................................................................... 78
11.1 Directly activating the key lock function ............................................................................................ 79
11.2 Automatic key lock ............................................................................................................................ 79
11.3 Changing the password for unlocking the key lock ........................................................................... 81
12. GENERAL CONTROLLER SETTINGS ................................................................ 82
12.1 Setup wizard ..................................................................................................................................... 83
12.2 Date and time settings ...................................................................................................................... 83
12.3 Selecting the menu language of the T4.12 controller ....................................................................... 85
12.4 Setting display brightness ................................................................................................................. 85
12.5 Changing the temperature unit.......................................................................................................... 86
12.6 Defining the data recording rate ........................................................................................................ 86
12.7 Factory reset ..................................................................................................................................... 87
12.8 Network configuration ....................................................................................................................... 87
12.9 Display of the entire network configuration ....................................................................................... 91
12.10 Display and entry of the chamber configuration – for service purpose ............................................. 91
13. DATA TRANSFER VIA USB INTERFACE........................................................... 92
13.1 Exporting data to USB drive .............................................................................................................. 92
13.2 Importing data from USB drive .......................................................................................................... 93