TECHNICAL DESCRIPTION
MULTICAL
®
41
5512-313 GB/01.2010/Rev. C1
22
7.5
Reset functions
MULTICAL
®
41 includes a “Power On Reset” circuit which is activated every time the supply voltage is switched
on. This reset function only resets the internal high-resolution registers and therefore does not influence the
display registers. After each ”Power On Reset” all registers are loaded from the EEPROM thereby ensuring that the
meter always starts up with hourly data from the EEPROM.
When the “Power On Reset” function is combined with an activation of the front key or the internal verification
button, the following reset functions are obtained:
Action
Function
Reset + front key
Reset info
Reset + verification button (”P” button)
Reset info and hour counter
Tabel 5
Do not reset by short-circuiting the battery!
“Power On Reset” is carried out by loosening one of the screw terminals 60(+) or 61(-). When the display goes
out, reestablish the connection and at the same time activate the required push button combination.
Remember to fasten the screw terminals.
Figur 12