Lika RD6 Series, Руководство пользователя

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8.1.2 Input Register parameters
The
Input Register
parameters are accessible for reading only; to read the value
set in an input register parameter use the
04 Read Input Register
function
code (reading of multiple input registers); for any further information on the
implemented function codes refer to the “7.4.1 Implemented function codes“
section on page 53.
Alarms register [0x00]
[Register 1, Unsigned16, ro]
This variable is meant to show the alarms currently active in the device.
Structure of the alarms byte:
byte MSB LSB
bit 15 … 8 7 … 0
msb lsb msb lsb
The available alarm error codes are listed hereafter:
Byte 0
Machine data not valid
bit 0 One or more parameters are not valid, set proper values to
restore the normal work condition. See the list of the wrong
parameters in the
Wrong parameters list [0x08-0x09]
item.
Flash memory error
bit 1 Internal error, it cannot be restored.
Counting error
bit 2 For safety reasons, both the absolute encoder position and
the incremental encoder position are read and saved to two
separate registers. If any difference between the values in
the registers is found the error is signalled.
Following error
bit 3 The difference between the real position and the theoretical
position is greater than the value set in the
Max following
error [0x03-0x04]
parameter; we suggest reducing the
work speed.
Axis not synchronized
bit 4 Internal error, it cannot be restored.
MAN RD6 MB E 1.1 Programming parameters 75 of 92
RD6 Modbus®