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12 lau_config_getdisplaygroup (0x0127), Lau_config_getdisplaygroup (0x0127) – Beijer Electronics SCOM RBC EN User Manual

Page 35

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Command Reference

Beijer Electronics, MAEN993

35

5.6.12LAU_CONFIG_GETDISPLAYGROUP

(0x0127)

Device Group

Besides the standard addressing scheme, where the lowest four address bits in field
ADR are used to address a total count of 16 devices in a network, the Beijer Electron-
ics RBCs use also the upper four bits, that indicate a group of devices in a network
(max. 15 groups). This function returns the configured group the device belongs to.
It is only used, if the device is configured to override the DIL switch settings.

This group may differ from the current display group. The group does not contain
address information.

Supported since Firmware Version
LAUER RBC: 0.0.0.1

Command Stream

Response Message (Acknowledge)

Response Message (Negative Acknowledge)
Under normal operation conditions, a device never sends a negative acknowledge in
response to this command.

Maximum Lr for this Command
9

Example
Read the software configured display group from the device at address 14.7 (group
14, address 7), which is effective, if the DIL switch settings are ignored:

According to the data returned by the device at address 14.7 (group 14, address 7),
the device belongs to display group 14 (0x0E), if the DIL switch settings are ignored:

0

1

2

3

4

5

6

7...8

9

0x07

ADR

0x4C

0x41

0x55

0x02

ICHKH 0x01

0x27

ICHKD

0

1

2

3

4

5

6

7

8

0x06

ADR

0x4C

0x41

0x55

0x01

ICHKH

Ret

ICHKD

Ret

Value:

0...14

Type:

Byte

Length:

1

Description: Configured display group

0

1

2

3

4

5

6

7...8

9

0x07

0xE7

0x4C

0x41

0x55

0x02

0x2D

0x01

0x27

0xD7

0

1

2

3

4

5

6

7

8

0x06

0xE7

0x4C

0x41

0x55

0x01

0x2F

0x0E

0xF1