J.5.3 Address Mapping for the String registers
Modbus
Register Description
Register
20481
Device type and identifier
21889
H201Ti Serial Number
The Device type and identifier string (first string in the Table J-18 above) consists of the
following semicolon-separated fields:
• Firmware product code and revision;
• PowerStation ID (decimal) – see chapter 5.5.6.6;
• Hydran 201Ti ID (decimal) – see chapter 5.5.6.6;
• One or more reserved fields.
The H201Ti Serial Number string (second in the Table J-18 above) contains the Hydran
201Ti serial number that is defined during factory configuration.
J.5.4 Used formats
Format
Unix Time
F1001
F1002
F1003
StringWithLen
Page 260
Table J - 18: Hydran 201 Ti String registries map
Description
Time in seconds since
January 1st, 1970
Relay Status (binary)
Alarm_Active (binary)
Alarm_Pending
(binary)
String with explicit
length field
Table I - 19: Hydran 201 Ti – used Formats
Hydran* 201i Instruction Manual
Range
Default
-
" "
-
" "
Value
--
0
1
0
1
0
1
--
Byte 0: string length (N)
--
Bytes 1..N: string characters
Bytes N+1 and above: optional
--
Format
StringWithLen
StringWithLen
State
--
Off
Energized
Off
Alarm
Aknowledged
Pending
NUL (0) bytes
MA-033
Rev. 14.0, 12-Nov-18