IONI SimpleMotion address selection (ADDRSEL)

From Granite Devices Knowledge Wiki
Revision as of 11:55, 4 April 2018 by Tero K (Talk | contribs) (Created page with "IONI drive will generate it's own SimpleMotion address (numeric address value starting from 1 on a multidrop bus) by measuring external resistors connected between ADDRSEL...")

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Jump to: navigation, search

IONI drive will generate it's own SimpleMotion address (numeric address value starting from 1 on a multidrop bus) by measuring external resistors connected between ADDRSEL1 and ADDRSEL2 pins vs GND pin. These resistors are placed on motherboards like IONICUBE.

Address generation[edit | edit source]

Final address of IONI drive is calculated by formula

$ Address = DecadeAddres + SingleDigitAddress + SMO $

In above equation SMO is the SimpleMotion bus address offsetSMO adjustable through Granity and it defaults to 0. Values of SingleDigitAddress and DecadeAddress depend on the resistors connected to ADDRSELx pins.

DecadeAddress[edit | edit source]

DecadeAddress depends on resistor between pins ADDRSEL2 and GND by following table:

DecadeAddress ADDRSEL2 resistor in Ohms (1% tolerance) Notes
0 open circuit
10 5600
20 2700
30 1822 Can be made by connecting 2700 and 5600 ohm in parallel
40 3900
50 7200
Force DFU mode 11200 2x5600 ohm in series

SingleDigitAddress[edit | edit source]

SingleDigitAddress ADDRSEL1 resistor in Ohms (1% tolerance) Notes
1 open circuit
2 5600 5600
3 2700 2700
4 1822 Can be made by connecting 2700 and 5600 ohm in parallel
5 3900
6 7200
7 11200 2x5600 ohm in series
Reserved, don't use 22400 4x5600 ohm in series

Examples[edit | edit source]

Resistors for various IONI addresses assuming that SimpleMotion bus address offsetSMO=0.

Address ADDRSEL1 ADDRSEL 2
1 open open
2 5600 open
3 2700 open
4 1822 open
15 3900 5600

In no event the Product Information or parts hereof shall be regarded as guarantee of conditions or characteristics. The Product Information or any part thereof may also not be regarded as a warranty of any kind. No liability of any kind shall be assumed by Author with respect to Product Information or any use made by you thereof, nor shall Author indemnify you against or be liable for any third party claims with respect to such information or any use thereof.

As content of this Wiki may be edited by user community, Granite Devices Oy or it's affiliates do not take any responsibility of the contents of this Wiki. Use information at your own risk. However, Granite Devices staff attempts to review all changes made to this Wiki and keep information trustworthy.

Without written consent, Granite Devices' Products or Intellectual Property shall not be used in situations or installations where living beings, material property, or immaterial property could be harmed by the operation, features or failures of Product. Products may only be used in a way where hazards like moving parts, electric shock, laser radiation, or fire can't be realized even if the content of this Wiki would suggest otherwise.