23
SafeGuard Controller User Manual
MAN-0115 Rev 0
Connection between the Digital Millennium II Transmitter series and SafeGuard:
1.
Prior to connection, ensure that the SafeGuard and the transmitter are not powered
up.
2.
Check to make sure the Millennium II Sensor is properly connected to the
Millennium II Transmitter.
3.
Connect the transmitter power terminals to the "DC Out" TB2 terminals
(terminals 10 and 12) on the SafeGuard. Take note of the SafeGuard's positive
and negative terminals at DC Out.
4.
Connect the transmitter Modbus terminal "A" to the SafeGuard Master Comm 1
terminal 1 or Master Comm 1 terminal 5 on SafeGuard.
5.
Connect the transmitter Modbus terminal "B” to the SafeGuard Master Comm 1
terminal 3 or Master Comm 1 terminal 7 on SafeGuard. Note that the SafeGuard's
Master Comm1 terminals are the top terminals 1, 3, 5, 7. See Figure 3.1.
6.
Jumper the transmitter’s ‘COM’ (-VDC) terminal and the Communication 'COM'
terminal (tie them together).
7.
Power up the SafeGuard.
SafeGuard settings:
Note:
Leave Jumpers at JP1 in place for two wire RS-485 operation. See Figure 3.1.
1.
Choose a Channel and
select
'Data From',
then choose the following settings:
•
Modbus 16 Bit
•
Min raw: 00000
•
Max raw: 00100
•
Remote ID: 01
•
Alias: 40001
2.
Under “
System”
, select "
Comm Ports
" and choose the settings as follows:
•
Slave ID: 01
•
Slave Baud rate: 9600
•
Parity: None
•
UART Timer: 155 s
•
Mastr TO 0200 ms
•
Mastr PR 0200 ms
•
ECHO ACK OFF
Proper communication between the two devices will be confirmed by the TX1 and RX1
LEDs.
Note:
When configuring other Net Safety products refer to specific user manual.