Midon design 1WSwitch Guía de usuario descargar pdf (Pagina 23)

midon design

1WSwitch User Guide Version 1.02 Page 23 of 28

10. Error Messages

Table 6 1WSwitch Error Messages

Message Description

? Entry error

You have made a syntax error in entering a command or a

parameter

! Memory is full

You tried to add more than 60 1-wire devices via the INI

command. 1WSwitch has sufficient memory for only 60

unique 1-Wire device ID’s.

Not installed

1WSwitch could not communicate to the device that you

were trying to access. Check your 1-Wire bus wiring, or

make sure that you are specifying the correct sensor

number.

OW bus error

Common to any 1-wire bus read operation. This error

indicates that something is preventing the bus from

changing state. Typical causes include shorts on the bus, or

a reversed sensor.

? Input Timeout

A parameter was not received in response to a command

within 1 minute.

? Device Write Error

Only issued when communication with a DS2408 fails. Try

the command again. If it persists, you may have a 1-Wire

bus wiring problem.

Table 7 Reset Type Messages

Reset Type

(hex)

Cause of Reset

Low voltage – the power supply fell below spec

Monitor Mode reset entry – should never be seen

Illegal Address – something in the software caused access to an illegal

address. Contact Midon Design

Illegal Op Code reset – something in the code happened. If this was not

the result of a ZZZ command, contact Midon Design

Watchdog timeout. The software was busied out with something. If this

occurs too frequently, contact Midon Design

User reset – you issued a ZZZ command

Power on reset – a normal entry

Binary combinations of the types above are possible and normal. For example, a

power up reset will usually result in a type 82 message (Power on reset plus low

voltage reset) and a ZZZ reset will result in a type 50 message.

1 2 ... 18 19 20 21 22 23 24 25 26 27 28

Comentarios a estos manuales

Sin comentarios

Midon design 1WSwitch Guía de usuario Pagina 23

Comentarios a estos manuales