Michell Instruments Liquidew I.S. User Manual page 61

Liquidew I.S. User's Manual
Register Map:
Function
MOISTURE
DEWPOINT_C
TEMPERATURE_C
DEWPOINT_F
TEMPERATURE_F
LAST_VIEW
INPUT_VALUE
cur_table
UpdateFlag
MIN_DP
MAX_DP
MIN_TEMP
MAX_TEMP
COMPOUND_1
RATIO_1
COMPOUND_2
RATIO_2
OP_SOURCE
FAULT_OUTPUT
SETPOINT_1
SETPOINT_2
SETPOINT_3
SETPOINT_4
ASCII Communications
Start
Address
Character
s 0 to 255
• Reading the dew-point value from a meter that has an address of 2:
Send: s2r253$
• Reading the LBMMSCF from a meter that has an address of 5:
Send: s5r244$
Michell Instruments
Register Name
RESULT
CH1
CH2
CH3
CH4
TOTAL1
TOTAL2
USER_MEMORY_1
USER_MEMORY_3
USER_MEMORY_4
USER_MEMORY_5
USER_MEMORY_6
USER_MEMORY_7
USER_MEMORY_10
USER_MEMORY_11
USER_MEMORY_12
USER_MEMORY_13
USER_MEMORY_15
SP5_RESET_VALUE
Alarm Set Point 1
Alarm Set Point 2
Alarm Set Point 3
Alarm Set Point 4
Read/ Register
Write Address
r or w 1 to 65535
Texmate ASCII
254
253
252
251
250
16
17
5121
5123
5124
5125
5126
5127
5130
5131
5132
5133
5135
119
6
7
8
9
Data
Separator
Value
-9999999
,
to 9999999
APPENDIX B
Modbus RTU
40515/40516
40517/40518
40519/40520
40521/40522
40523/40524
40529/40530
40531/40532
45121
45123
45124
45125
45126
45127
45130
45131
45132
45133
45135
40643/40644
40535/40536
40537/40538
40539/40540
40541/40542
Message Terminator
$
53