By340_04b_oi_e.doc / Apr-16
Page 15 / 42
7.
Keypad Operation
An overview of all parameters and explanations can be found under section
8
.
The menu of the unit uses four keys, hereinafter named as follows:
PROG
UP
DOWN
ENTER
Key functions depend on the actual operating state of the unit. Essentially we have to describe
three basic states:
Normal operation
General setup procedure
Direct fast access to scaling factors
7.1.
Normal Operation
In this mode the unit operates as a synchronous controller according to the settings defined
upon setup. All front keys may have customer-defined functions according to the specifications
met in the keypad definition menu F06 (e.g. Reset or Trim or else)
7.2.
General Setup Procedure
The unit changes over from normal operation to setup level when keeping the
key down
for at least 2 seconds. Thereafter you can select one of the parameter groups F01 to F09.
Inside the group you can now select the desired parameter and set the value according to need.
After this you can either set more parameters or return to the normal operation.
See example on the next page…