Teledyne T200, Operation Manual, Page: 376 / 425

APPENDIX A-7: MODBUS Register Map
Teledyne API - T200, T204 and 200E Series (05295F DCN6900)
A-32
MODBUS Register
Address
(decimal, 0-based)
Description
10
Units
11 Rear board communication warning
12 Relay board communication warning
13 Front panel communication warning
14 Analog calibration warning
15 Dynamic zero warning
16 Dynamic span warning
17 Invalid concentration
18 In zero calibration mode
19 In span calibration mode
20 In multi-point calibration mode
21 System is OK (same meaning as SYSTEM_OK I/O signal)
22 Ozone generator warning
23 IZS temperature warning
24
8
In low span calibration mode
25
7
NO concentration alarm limit #1 exceeded
26
7
NO concentration alarm limit #2 exceeded
27
7
NO
2
concentration alarm limit #1 exceeded
28
7
NO
2
concentration alarm limit #2 exceeded
29
7
NO
X
concentration alarm limit #1 exceeded
30
7
NO
X
concentration alarm limit #2 exceeded
200
5
Calibrating O
2
gas
201
5
O
2
sensor cell temperature warning
202
5+7
O
2
concentration alarm limit #1 exceeded
203
5+7
O
2
concentration alarm limit #2 exceeded
300
6
Calibrating CO
2
gas
301
6
CO
2
sensor cell temperature warning
302
6+7
CO
2
concentration alarm limit #1 exceeded
303
6+7
CO
2
concentration alarm limit #2 exceeded
400
14
Calibrating O
3
gas
401
14
O
3
cell temperature warning
402
14
O
3
concentration alarm limit #1 exceeded
403
14
O
3
concentration alarm limit #2 exceeded
MODBUS Coil Registers
(single-bit; read/write)
0 Maps to relay output signal 36 (MB_RELAY_36 in signal I/O list)
1 Maps to relay output signal 37 (MB_RELAY_37 in signal I/O list)
2 Maps to relay output signal 38 (MB_RELAY_38 in signal I/O list)
3 Maps to relay output signal 39 (MB_RELAY_39 in signal I/O list)
20
2
Triggers zero calibration of NO
X
range #1 (on enters cal.; off exits cal.)
06858E DCN7057