Instruction manual

JUPITER CM-4400 Control Module Installation and Operating Manual 303
Pro-Bel SW-P-08 Protocol
Pro-Bel SW-P-08 Interface Implementation Notes
P8R (SW-P-08 Router Control)
The P8R (SW-P-08 Router Control) driver will send the following:
This P8R (SW-P-08 Router Control) dr
iver will receive the following:
When the P8R (SW-P-08 Router Control) d
river is used, the following will
occur:
• The Commands that are not extende
d will truncate the Matrix and the
Level values to a 4 bit value. The Level value in the PLvl column of the
Switcher Description Table is converted into a unique Level value
between 0 and 100 (0 - 0x63).
• The Physical level (PLvl) value is then converted into a Pro-Bel SW-P-
08 Matrix and Level value. The Pro-Bel SW-P-08 level value is from 0 to
15 and the Pro-Bel SW-P-08 matrix value is from 0 to 6, which is the
physical level divided by 16.
• A Jupiter system TAKE command will send a Pro-Bel CONNECT mes-
sage, which is confirmed when a CONNECTED message is received
immediately following the CONNECT message.
• The interface will re-send a CONNECT message up to three more times
after an error or if the CONNECTED response is not what was expected
to confirm the TAKE command.
• The protocol ACKS all messages that are received correctly even if they
are not implemented.
Table 34. P8R(SW-P-08 Router Control) driver Sent Information
Message Value
CONNECT 2 (matrix=pLvl/16, level =pLvl%16 input <
1024 output < 1024)
CONNECT_EXT 130 (depending on the input and output >=
1024)
Table 35. P8R(SW-P-08 Router Control) driver Received Information
Message Value
CONNECTED 4
CONNECTED_EXT 132