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Control Systems
OBR Control Systems Inc
OBR Control Systems Inc
Telephone : +1 (248) 672-3339
32233 West 8 Mile Road
www.obrcontrolsystems.com
Livonia, Michigan 48152
USA
77 / 92
Red LED on switch #12 receives on byte 6, bit 3.
Red LED on switch #13 receives on byte 6, bit 4.
Red LED on switch #14 receives on byte 6, bit 5.
Red LED on switch #15 receives on byte 6, bit 6.
Red LED on switch #16 receives on byte 6, bit 7.
Red LED on switch #17 receives on byte 5, bit 0.
Red LED on switch #18 receives on byte 5, bit 1.
Red LED on switch #19 receives on byte 5, bit 2.
Red LED on switch #20 receives on byte 5, bit 3.
14.5.3
Speed / Termination / PCM Select
Set the CAN bus baud rate to suit the installation. The speed can be set to values between 10
kbps and 1 Mbps.
Tick the box “Terminated” to terminate the MSP CAN bus. This will enable a 120 Ohm resistor
between CAN High and CAN Low.
Remember, the CAN bus must be terminated at its two extremities by a 120 Ohm resistor each.
It is extremely important to terminate the CAN bus with the correct number of resistors!
Tick the box “Use with old PCM” to switch to enable the standard CAN mode in parallel with the
advanced mode.
Please see section 11.5 for a description of the two strategies.
14.5.4
Panel Transmit
Use this section to define the addresses in which the panel sends commands to external systems.
MSP can control two PCM’s independently.
MSP uses the advanced protocol #1 for communication with the PC tool, but this can be shared
with a PCM2.
A second option is to use “ID2” to transmit data from MSP.
ID1 is used for communication with the tool and a primary PCM2 in advanced CAN mode.
ID2 is used for communication with a secondary PCM2 in advanced CAN mode.
If the box “Use with old PCM” is ticked, MSP will transmit data using the standard protocol, too.
Leg ID1 is used for communication with a primary PCM2 in standard CAN mode.
Leg ID2 is used for communication with a secondary PCM2 in standard CAN mode.
Data addresses have to be entered in HEX. Please note that the lower address number, the higher
the transmission priority. Maximum value is 7FF when using an 11 bit identifier.
Addresses can be selected having either 11 or 29 bit identifiers.
14.5.5
Panel Receive
Use this section to define the addresses in which the panel receives commands from external
systems to control the green and red LED’s.
MSP uses the advanced protocol #1 for communication with the PC tool, but this can be shared
with a PCM2.