Table 345

+=====-========-========-========-========-========-========-========-========+
|  Bit|   7    |   6    |   5    |   4    |   3    |   2    |   1    |   0    |
|Byte |        |        |        |        |        |        |        |        |
|=====+=======================================================================|
| 0   |                           Operation code (B6h)                        |
|-----+-----------------------------------------------------------------------|
| 1   | Logical unit number      |Reserved|        Element type code          |
|-----+-----------------------------------------------------------------------|
| 2   | (MSB)                                                                 |
|-----+---                        Element address                          ---|
| 3   |                                                                 (LSB) |
|-----+-----------------------------------------------------------------------|
| 4   |                           Reserved                                    |
|-----+-----------------------------------------------------------------------|
| 5   |          Reserved        |              Send action code              |
|-----+-----------------------------------------------------------------------|
| 6   |                                                                       |
|-----+---                        Reserved                                 ---|
| 7   |                                                                       |
|-----+-----------------------------------------------------------------------|
| 8   | (MSB)                                                                 |
|-----+---                     Parameter list length                       ---|
| 9   |                                                                 (LSB) |
|-----+-----------------------------------------------------------------------|
|10   |                           Reserved                                    |
|-----+-----------------------------------------------------------------------|
|11   |                           Control                                     |
+=============================================================================+