Ropex RESISTRON RES-5010, Руководство по эксплуатации, Страница: 34 / 47

Unit functions
Page 34 RESM-5
option via the external AUTOCAL input (terminals
5+14).
The following settings are possible:
1. Disable
"No key" (factory setting)
Pressing the "ENTER" key starts the "AUTOCAL"
function when step 107 is displayed.
2. Disable "AUTOCAL key"
The "ENTER" key is locked when step 107 is dis-
played, in other words it has no function.
9.11 Temperature unit
Celsius / Fahrenheit
The unit for the temperature indication and value
selection can be switched between °C (Celsius) and °F
(Fahrenheit). You set it with step 225:
1.
"Celsius" (factory setting)
Temperature indication and value selection in
degrees Celsius (°C).
2. "Fahrenheit"
Temperature indication and value selection in
degrees Fahrenheit (°F).
You can change the temperature unit while
the RESISTRON monitoring device is
operating.
Even if you specify temperature indication
and value selection in degrees Fahrenheit
(°F), the RESM-5 always uses Celsius (°C)
internally. This function could therefore lead to
discrepancies between the values owing to the
conversion from Celsius
→
Fahrenheit.
9.12 Disable Configuration
menu
You can disable all changes to values or parameters in
the Configuration menu. This prevents the unit
configuration from being tampered with by
unauthorized persons. In the factory setting the
Configuration menu is not disabled.
You can still display all steps, values, and
parameters even if the Configuration menu is
disabled. However, you are no longer allowed to
enter or change any values.
The language selected with step 201 can still
be changed even if the Configuration menu is
disabled (  section 8.2.2 "Menu language" on
page 19).
For disabeling the configuration menu there are two
possibilities:
Pressing the „MENU“ key
(during power-up of the monitoring device)
The Configuration menu can be enabled or disabled by
pressing the "MENU" key for 2seconds while the
power-up message is displayed (after switching on the
unit,
 section 9.2.1 "Power-up message" on
page 23). A message confirming the disable then
appears for 3seconds before the display returns to the
home position.
The same message is also displayed for 5seconds
when you open the Configuration menu to indicate that
this menu is disabled.
The menu remains disabled until the disable is
canceled again. To do this, simply repeat the above
procedure (press the "MENU" key for 2seconds while
the power-up message is displayed). You then see a
message confirming that the disable has been
canceled.
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