Programming - JUMO 202550 Operating Instructions Manual

9.5 Programming

Procedure
Unlocking the
levels
The following procedure is recommended to avoid a "time-out" (50 seconds
without an action) while entering data:
Fold out the last page of these operating instructions
Chapter 35.1 "Programming the controller", page 103ff.
Enter all the codes and parameters to be changed in the table
Unlock all the affected levels, see below
Program all the settings right through from top to bottom, in one session
Inhibit all the levels, see below
Depending on the type of controller that is configured, some
parameters cannot be set and will therefore not be displayed.
After changing the controller type (C211), the controller parameters
must be checked.
Chapter 20.1 "Settings", page 59ff.
Initial condition: The instrument is in the measurement mode.
Press the briefly and repeatedly, until "CodE" appears in the lower
PGM
display.
Use the and
Function
Enable operating level, CAL, and manual activation of
"hold"
Enable operating and parameter levels
Enable all levels
Activate edit protection
Press the key (confirmation) – "0000" appears in the display
PGM
The code word has been entered correctly if the decimal point in the
temperature display starts to blink when a parameter has been selected for
modification.
1
Code word 0020 includes 0110; code word 0300 includes
0020 and 0110.
2
The relevant levels remain enabled until the edit protection is
reactivated, either by entering a "wrong" code word (other
than 0000) or the supply voltage to the instrument is
switched off and then on again.
keys to set the required code.
9 Operation
1
Code word
0110
0020
0300
2
xxxx
27