Vaisala HUMICAP HMM170 - Status Registers; Table 21 Modbus Status Data Registers (Read-Only)

Communication
1539 0602
hex
Parity, data, stop bits enum 0 = None, 8, 1
1 = None, 8, 2
2 = Even, 8, 1
3 = Even, 8, 2
4 = Odd, 8, 1
5 = Odd, 8, 2
(default: 1 = None, 8, 2)
1540 0603
hex
Response delay 16-bit integer Unit: ms
Range: 0 ... 1000
Functions
1285 0504
hex
Purge 16-bit function
status
When writing to
register:
1 = Activate purge
1542 0605
hex
Restart device 16-bit function
status
When writing to
register:
1 = Restart the device
A.4.3 Status registers
Table 21 Modbus status data registers (read-only)
Register
number
Address Register description Data
format
Note
513 0200
hex
Error status 16-bit
boolean
0000
hex
: One or more errors
active
0001
hex
: No errors
514 0201
hex
Online status 16-bit
boolean
0000
hex
: Output locked
0001
hex
: Online data
available
516 0203
hex
Error code 32-bit
signed
integer
See Table 22 (page 41).
0204
hex
518 0205
hex
Security hash 32-bit
signed
integer
Security hash changes when
any change is made to device
settings or adjustments.
0206
hex
HMM170 User Guide M212259EN-D
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