
22
none
2
nU
3
U
4
nA
5
A
6
bar
7
PSI
8
rh
9
Ph
10
8. To select the protocol type, the value between 0 and 1 must be
assigned as per the below table:
Protocol type Serial value
Modbus 0
JbuS 1
9. To select the serial comm.s baud rate, the value between 0 and 3 must
be assigned as per the below table:
Baud Rate Serial value
1200 0
2400 1
4800 2
9600 3
10. To select the retransmission signal type, the value between 0 and 1
must be assigned as per the below table:
Retransm. signal type Serial value
0 .. 20 mA 0
4 .. 20 mA 1
7.5 Termination and Polarisation
The Platinum ® C10 and M10 instruments do not have any line
termination or polarisation system. If necessary a termination resistance
(120Ω ¼ W) must be connected to the terminals of the last instrument of
the line. In any case the polarisation is not possible.
8. M300 Controller
8.1 Bit zone
Address
Modbus JbuS Variable Type
0 1 Timer function status (0 = OFF, 1 = Run)
1
R/W
1 2 - -
2 3 - -
3 4 Main output condition (0 = OFF, 1 = ON) R
4 5 Alarm condition AL2 (0 = OFF, 1 = ON) R
5 6 Alarm condition AL3 (0 = OFF, 1 = ON) R
6 7 Out of range (0 = Normal operation, 1 = Safety) R
7 8 Auto-Tune (0 = OFF, 1 = Run) R
8 9 - -
9 10 Out of range (0 = Normal operation, 1 = Safety) R
10 11 Keypad lock (0 = locked, 1 = unlocked) R/W
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