
TS4000H
64
EXCEPTION:
If the data format is not in range, an Illegal Data Value (03) is returned.
5.9.15 MOD2 Address (0x0012)
A read command returns the current address for MOD2. A write command changes the
address to the requested values. Valid addresses are 1-247 decimal.
Factory default is 2
.
EXCEPTION:
If the address is not in range, an Illegal Data Value (03) is returned.
5.9.16 MOD2 Baud Rate (0x0013)
A read command returns the current baud rate for MOD2. A write command changes the baud
rate to the requested values. Valid settings are shown in Table 32.
Factory default is 9600
baud
.
Baud Rate
Value
Access
2400
0
Read / Write
4800
1
Read / Write
9600
2
Read / Write
19200
3
Read / Write
Table 32: MOD2 Baud Rate
EXCEPTION:
If the baud rate is not in range, an Illegal Data Value (03) is returned.
5.9.17 MOD2 Data Format (0x0014)
A read command returns the current data format for MOD2. Write command changes the data
format to the requested values. Valid settings are shown in Table 33.
Default format is 8-N-1
.
Data Bits
Parity
Stop
Format
Value
Access
8
None
1
8-N-1
0
Read / Write
8
Even
1
8-E-1
1
Read / Write
8
Odd
1
8-O-1
2
Read / Write
8
None
2
8-N-2
3
Read / Write
Table 33: MOD2 Baud Rate
EXCEPTION:
If the data format is not in range, an Illegal Data Value (03) is returned.
5.9.18 Reset Relays (0x0016)
A write to this register with a data value of 1 will reset any latched alarms provided the current
gas level is below the alarm set point (or above it for O
2
).
5.9.19 Sensor Life (0x0017)
A read returns the current estimate of remaining sensor life in percentage.