Description Of Potentiometer Jp - Renesas RL78/I1D User Manual

DETECT-IT RL78/I1D detector boards kit
Jumper Status
J1 Closed
Open
J2
Closed
Open
J3
Closed
Open
J8
Open
1-2
2-3
In order to start the demonstration of the Motion detector, please ensure that this initial configuration is done:
• J1 should be closed
• J2 should be closed
• J3 should be closed
• J8 should be opened
5.3.3

Description of Potentiometer JP

Table Description of potentiometer of Motion detector
UM-YDETECT-IT-RL78 V1.30
Function
Power supply of the MCU and others components [MCU, Alarm/buzzer,
L1and AVDD, U1 Vin (optional), pull up resistors]: power from battery or
power from E1 via CN01-pin 5, CN02-pin 4
Caution : Battery should never be installed when using E1 power supply or
external power supply via CN02/CN01
Current measurement of the MCU and others components [MCU,
Alarm/buzzer, L1and AVDD, U2 Vin (optional), pull up resistors] by
connection of the ampere meter
Power supply of some components [R87, R95, R64/R88, R67/R93, J3] on
motion detector board
Current measurement of some components [R87, R95, R64/R88, R67/R93,
J3] by connection of the ampere meter
Usage of RL78/I1D comparators
(motion detector and glass break detector board)
Comparators are not used, IVREF0 & IVREF1 are not used
(CO detector and smoke detector board)
Single PIR sensor operation (Second PIR sensor is not powered)
Dual PIR sensor operation with single bias - second PIR is powered with
same power supply as first PIR sensor, via the same resistor R87. (Some
software change is necessary to use dual PIR operation with single bias)
Dual PIR sensor operation with separate bias (with SW change) - second PIR
is powered with independent power supply. (Some software change is
necessary to use dual PIR operation with separate bias)
Kit User Manual
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