GP Monitor
GP Series
Rev. F 10/2011
19
using the
key and the
and
arrow keys you can control the
different functions, and the indicator LED’s show the function being
addressed. The following figure shows the start-up screen when
power is first turned on (no information stored on EEPROM), or
when factory defaults are restored, see section 3.4.12
Factory
Defaults
, Seite 34.
Figure 10: The Control Panel Start-up Screen
The “N” indicator, on the left side of the panel, when lit, shows that
the unit is working normally. The “O” and “L” indicators are
controlled by Setpoints 1 and 2 (SP1, SP2). The “O” indicator, when
lit, shows that the measured temperature or value exceeds the
current SP1 or SP2 setting. The “L” indicator, when lit, indicates that
the measured temperature or value is lower than the current SP1 or
SP2 setting.
On the right side of the panel are two indicators that show which
temperature value the unit is set to if temperature sensors are
attached to the monitor. The “C” indicates if the temperature
measurement is in degrees C (Celsius). The “F” indicates if the
temperature measurement is in degrees F (Fahrenheit). For 0-5 volt
and 4-20 mA devices that do not measure temperatures, C and F can
both be turned off.
Before turning on the power, make sure all wiring connections are
secure. Note that all controls can be adjusted while the power is on
without damaging sensor or electronics, see sections
3.4.2
to
3.4.12
.