• Loading pressure: 4.0 bar
• Unloading pressure: 6.0 bar
Procedure
• Consult the section Procedure above to select ‘Loading Press’.
‘Loading Press.’
bar 6.0
.
‘Menu’ ‘Mod.’
F1 F2 F3
• The screen shows that the current setting is 6.0 bar(e). To modify this setting, press the key ‘Mod.’
(F2); the setting will flash.
• The key ‘Lim.’ (F2) can be used to find out the limitations for the parameter.
• Use the scroll keys (1) to change the setting.
• Press the key ‘Prog’ (F1) to program the new value or the key ‘Canc’ (F3) to cancel the modification
operation.
• The procedure to modify the unloading pressure is similar.
• If required, repeat the procedure for pressure band 2.
• The procedure to modify other parameters is similar.
The regulator will not accept new values beyond the limits. Press the key ‘Lim.’ to check the
limitations for the parameter. Consult section Programmable settings for the most important
settings.
3.16 Modifying protection settings
Control panel
Function
To modify protection settings:
• Shut-down (‘Shd’), e.g. for the compressor element outlet temperature
• Shut-down warning (‘Shdw’), e.g. for the compressor element outlet temperature
• Service warning (‘Serv’), e.g. for the maximum pressure drop over the oil separator
To check various compressor conditions, e.g. the status of the motor overload contacts. Some parameters
cannot be modified.
Instruction book
API603130 39