Teledyne T300 Operation Manual page 383

Teledyne API - T300/T300M and M300E/EM PN 04906H (DCN5840)
MODBUS
Register Address
(dec., 0-based)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
19
1
20
1
21
1
22
1
23
1
24
1
25
1
26
2
100
2
101
1,2
102
1,2
103
3
200
1,3
201
1,3
202
06864B DCN6314
Description
MODBUS Discrete Input Registers
(single-bit; read-only)
Source warning
Box temperature warning
Bench temperature warning
Wheel temperature warning
Sample temperature warning
Sample pressure warning
Photometer detector temperature warning
System reset warning
Rear board communication warning
Relay board communication warning
Front panel communication warning
Analog calibration warning
Dynamic zero warning
Dynamic span warning
Invalid concentration
In zero calibration mode
In span calibration mode
In multi-point calibration mode
System is OK (same meaning as SYSTEM_OK I/O signal)
Purge pressure warning
Sample flow warning
Internal box temperature #2/oven warning
Concentration limit 1 exceeded
Concentration limit 2 exceeded
Auto-zero warning
Sync warning
In Hessen manual mode
In O calibration mode
2
O cell temperature warning
2
O concentration limit 1 exceeded
2
O concentration limit 2 exceeded
2
In CO calibration mode
2
CO concentration limit 1 exceeded
2
CO concentration limit 2 exceeded
2
APPENDIX A-7: MODBUS Register Map
Units
A-37