24
TGH 1360E
Setting and operation
Temperature
display
IR5002 measures the temperature inside its housing as well as the temperature
inside the coupling device. In this way, internal defective components (in so far
as they cause a temperature rise) or overvoltages existing for a long time can be
detected. The measured values are used to compensate the response of the
measuring resistors to temperature changes. Therefore it is recommended to
check the temperature regularly.
Select the menu item 8 TEMPERATURE from the main menu to check the
temperature. This menu displays both the internal temperature and the
temperature inside the coupling device. It is not possible to make any settings.
The measured values of the temperature are transmitted via the serial interfaces
RS232 and RS485 as part of the data record.
Setting date and
time
Select the submenu 9 SET CLOCK from the main menu for setting the real-
time clock. Date and time can be set.
Position the cursor onto the submenu 2.DATE and confirm with ENTER for
setting the date. The cursor will move to the array DATE (in this picture the
30th).
By scrolling the UP and DOWN keys the date can be changed upwards or
downwards. Using the LEFT and RIGHT keys you can move to the month
display resp. to the year display. There you can change the digits by scrolling the
UP and DOWN keys.
Confirming with ENTER returns you to the previous menu. Now you have the
possibility of positioning the cursor onto the sub menu 3 TIME in order to
change the time in the same way. It is also possible to change the indication of
hours and minutes.
1. MAIN MENU
TEMP. HOUSING: + 25
°
C
TEMP. COUPL.: + 50
°
C
E N T E R
1. MAIN MENU
2. DATE: 30/06/96
3. TIME: 07:48
ENTER
1. MAIN MENU
2. DATE: 30/06/96
3. TIME: 07:48
ENTER
LOW ACTIVE
A D.C. voltage of < 5 V at E1/EG activates IR5002. If a
high signal (24 V) is detected the measurement will be
disabled.
