IFM JD Series, Device Manual

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8.5 Resolution of pitch/x angle and roll/y angle
These settings change the visualisation of the corresponding angle�
Value Resolution
1 1°
10 0�1°
100 0�01°
8.5.1 Cycle time
By programming an unsigned 16 bit integer value (0���65535), the cycle time can
be set in milliseconds�
8.5.2 Baud rate
The Baud rate can be changed by writing the following values
Value Baud rate
3 125 kbaud
4 250 kbaud
5 500 kbaud
8.5.3 Pitch and roll default setting
Writing this parameter sets the current pitch and roll position of the sensor to the
required value�
Limitation for PGN 61481
In order to not exceed the pitch/roll 24 bit data value and to prevent any roll-over
effects, the preset value needs to follow the following limitation:
Preset Value – Physical Value ≤ 155°
The equation will be checked automatically if a default setting is programmed� If
the equation does not work, the default setting will not be applied�
8.6 Fast Bootup Enable
This write parameter changes the time duration from the moment power is applied
until position data is send via the communication interface� After the power supply
is switched on, it takes about 1200 ms before the sensor provides the position
data�
For some applications it is important, that the sensor sends the data earlier� By
setting the fast bootup enable parameter to 1, the fast bootup can be enabled�
In this case, the sensor transmits the position data after 600 ms, but the position
data for the following 600 ms is incorrect�
8.7 Configuration of read parameters
Direction Identifier CAN data Meaning Data type
Enquiry 0x0CEA19xx 00 EF 00 Read request -
Reply 0x0CEFxx19 01 00 FF FF FF FF FF FF Index 0x01:
Pitch direction
(default: 0)
UINT8
Enquiry 0x0CEA19xx 00 EF 00 Read request -
Reply 0x0CEFxx19 02 00 FF FF FF FF FF FF Index 0x02:
Roll direction
(default: 0)
UINT8
Enquiry 0x0CEA19xx 00 EF 00 Read request -
Reply 0x0CEFxx19 03 64 00 FF FF FF FF FF Index 0x03:
Pitch resolution
(default: 0�01°)
UINT16
Enquiry 0x0CEA19xx 00 EF 00 Read request -
Reply 0x0CEFxx19 04 64 00 FF FF FF FF FF Index 0x04:
Roll resolution
(default: 0�01°)
UINT16
Enquiry 0x0CEA19xx 00 EF 00 Read request -
Reply 0x0CEFxx19 05 0A 00 FF FF FF FF FF Index 0x05:
Cycle time 1st PGN in ms
(default: 10 ms)
UINT16
Enquiry 0x0CEA19xx 00 EF 00 Read request -
Reply 0x0CEFxx19 06 0A 00 FF FF FF FF FF Index 0x06:
Cycle time 2nd PGN in ms
(default: 10 ms)
Enquiry 0x0CEA19xx 00 EF 00 Read request -
Reply 0x0CEFxx19 07 19 FF FF FF FF FF FF Index 0x07:
Address (default: 25)
UINT8
Enquiry 0x0CEA19xx 00 EF 00 Read request -
Reply 0x0CEFxx19 08 04 FF FF FF FF FF FF Index 0x08:
Baud rate
(default: 250 kbaud)
UINT8
Enquiry 0x0CEA19xx 00 EF 00 Read request -
Reply 0x0CEFxx19 09 00 FF FF FF FF FF FF Index 0x09:
Fast Bootup Enable
(default: 0 deactivated)
UINT8
Enquiry 0x0CEA19xx 00 EF 00 Read request -
Reply 0x0CEFxx19 0A 00 00 00 00 FF FF FF Index 0x0A:
Pitch preset
(default: 0)
INT32
Enquiry 0x0CEA19xx 00 EF 00 Read request -