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Configuration

The pre-loaded configurations are shown below. Unless otherwise specified when the receiver was ordered,
config 1 is enabled by default. The other loaded configurations can be selected using a 

power-on

configuration change

 or by programming.

Port

1: Centre-off

throttle

2: MyLocoSound

triggers on A-D

(Tx22)

3: MyLocoSound

triggers on A-D

(Tx20)

4: Tx with 3-way

toggle on ch2 & ch4

H1

Centre-Off ch1

Centre-Off ch1

Centre-Off ch1

Low-Off ch1, dir ch3

P1

Front Light on H1
(LED2)

Front Light on H1
(LED2)

Front Light on H1
(LED2)

Momentary on ch2,
high 0V

P2

Rear Light on H1

Rear Light on H1

Rear Light on H1

Momentary on ch2,
low 0V

P3

Momentary on ch3,
low 3.3V

Momentary on ch3, low
3.3V

Momentary on ch3, low
3.3V

Momentary on ch4,
high 0V

P4

Momentary on ch3,
high 3.3V

Momentary on ch3,
high 3.3V

Momentary on ch3,
high 3.3V

Momentary on ch4,
low 0V

P5

Momentary on ch5,
low 3.3V

Momentary on ch5, low
3.3V

Momentary on ch5, low
3.3V

Momentary on ch5,
low 3.3V

P6

Momentary on ch5,
low 0V

Momentary on ch5, low
0V

Momentary on ch5, low
0V

Momentary on ch5,
low 0V

F1/A/P7

Front Light on H1

Momentary on ch3,
high closed

Momentary on ch2, low
closed

Front Light on H1
(LED2)

F2/B/P8

Rear Light on H1

Momentary on ch3, low
closed

Momentary on ch4, low
closed

Rear Light on H1

F3/C/P9

Momentary on ch5,
low closed

Momentary on ch5, low
closed

Momentary on ch5, low
closed

Momentary on ch5,
low closed

F4/D/P10 Latch on ch5, start

open, toggle low

Latch on ch5, start
open, toggle low

Latch on ch5, start
open, toggle low

Latch on ch5, start
open, toggle low

LED2

P1

P1

P1

F1

Selecta

Enabled

Enabled

Disabled

Disabled

LVC

Enabled

Enabled

Enabled

Enabled

Sleep
time

1 hour

1 hour

1 hour

1 hour

Cruise

Enabled

Enabled

Enabled

Enabled

Other configurations are available to special order or you can configure yourself by programming.

Micron R/C, www.micronradiocontrol.co.uk, +44 (0)1653 696008

Micron MR603b 2.4GHz DSM2/DSMX Receiver : 10 of 10

Summary of Contents for MR603b

Page 1: ...eds to see the transmitter so should be placed through a hole in the vehicle body e g into the cab space The MR603 aerial should not be cut short or made longer as this will affect operation of the receiver It is important to perform a range check after installation to ensure you have full control of your loco vehicle at all positions around the layout Features Compatible with all DSM2 and DSMX tr...

Page 2: ...3 is searching for its bound transmitter if not already bound approx 10 seconds later the receiver will go into bind mode and the RF LED will show a rapid flash When bound the CPU LED will be on to show receipt of good data from the transmitter the RF LED will be on and may flicker due to electrical e g motor noise signal fades caused by reflections interference from WiFi or Bluetooth signals or o...

Page 3: ...to fill the pad hole with solder and then attach the wire to the top of the pad on the side opposite to the radio board i e don t pass the wire through the pad hole Low Voltage Cutoff MR603 can be powered from a battery of 5V up to 20V The speed controller will stop the motor if the battery drops below 5V but the other receiver functions will continue to operate down to 4V The default receiver set...

Page 4: ... The receiver enters bind mode approximately 10 seconds after power on if it has either never been bound or it fails to find its bound transmitter manual bind Pads P5 and P6 must be connected before switching the receiver on If P5 and P6 have no soldered connections and the JST SH socket is not installed this can be achieved using needle nose tweezers pressed onto the pads Alternatively and necess...

Page 5: ...ith the P1 to P4 so limits the LED current to approximately 20mAh Most high brightness LEDs require much less than this so an additional resistor should be used e g 100 1k ohms The LED should be connected between P1 P2 and battery negative 0V or between F1 F2 and either the 3 3V pad or battery positive with and appropriate value series resistor The directional LEDs follow the throttle channel if c...

Page 6: ...ires further explanation Each flash count is repeated twice and then increments to the next cycling back to 1 when the max usually 4 is reached Remove the P2 P4 connection when the flash count is the configuration you want Note any previous programming or power on configuration changes e g LVC or throttle centre low off will be over written when a different configuration is selected and will need ...

Page 7: ... it is entered so that you don t lose track of where you are in the sequence You always start at the top of the first column and 1 flash is displayed on entering programming mode The flash count for a level is incremented by setting the R C channel 3 control low and back to mid The flash count for a level may be decremented by holding the R C channel 4 control low while operating the R C channel 3...

Page 8: ... toggle down and release once LED shows 2 flash level 1 2 servo toggle up and release LED shows 1 flash level 2 1 P1 toggle down and release 3 times LED shows 3 flash level 2 4 P4 toggle up and release LED shows 1 flash level 3 1 normal servo toggle down and release 6 times LED shows 7 flash level 3 7 adjust servo toggle up and release LED shows 1 flash level 4 1 reverse servo direction toggle up ...

Page 9: ... CW to increase travel use the direction toggle for all other servos hold toggle down to decrease travel hold toggle up to increase travel the receiver LED will flash twice per second as the servo travel is being adjusted and stop flashing when the limit is reached centre both controls to finish the adjustment the receiver will return to normal operating mode after the control corresponding to the...

Page 10: ...entary on ch5 low 3 3V Momentary on ch5 low 3 3V Momentary on ch5 low 3 3V Momentary on ch5 low 3 3V P6 Momentary on ch5 low 0V Momentary on ch5 low 0V Momentary on ch5 low 0V Momentary on ch5 low 0V F1 A P7 Front Light on H1 Momentary on ch3 high closed Momentary on ch2 low closed Front Light on H1 LED2 F2 B P8 Rear Light on H1 Momentary on ch3 low closed Momentary on ch4 low closed Rear Light on...

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