TECSYSTEM NT538 ETH - Illegal Data

20
NT538 ETH
MODBUS MAPPING TABLE
HEADER (information and commands):
Address
LO
(10)
Data HI
Data LO
R: read
W:write
RW:
read/write
1
Modello – MSD (ASCII)
Modello - 3° Digit (ASCII)
R
2
Modello - 2° Digit (ASCII)
Modello – LSD (ASCII)
R
3
Space (20H)
Vers. Fw – MSD(ASCII)
R
4
Vers. Fw - 2° Digit (ASCII)
Vers. Fw – LSD(ASCII)
R
5
Channels qty (2*ASCII)
R
6
Options (see note)
Options (see note)
R
7
00
Wrong datum received
R-see tab.
8
00
Info various causes
R-see tab
9
00
Commands
W-see tab.
ILLEGAL DATA
On the other hand, some combinations are programming errors because they are wrong settings; in this case the error
code is ILLEGAL_DATA. This information is accessible to ModBus reading the register 7.
NO ERROR
CH_1 Trip ≤ Alarm
CH_2 Trip ≤ Alarm
CH_3 Trip ≤ Alarm
CH_4 Trip ≤ Alarm
CH_5 Trip ≤ Alarm
CH_6 Trip ≤ Alarm
CH_7 Trip ≤ Alarm
CH_8 Trip ≤ Alarm
FAN_1 ON ≤ OFF
FAN_2 ON ≤ OFF
No channels enabled
Value HFN > max see table: SYSTEM - Setting and Status
Value FCD > max see table: SYSTEM - Setting and Status
Value 4.20 > max see table: SYSTEM - Setting and Status
Value Voting > max see table: SYSTEM - Setting and Status
Voting wrong function (channels not enabled)
Note. If the value of Voting is higher than the max value expected for the model in question, it will be set equal to "0", that is
NO_VOTING.
No error 00
Code error 01
Code error 02
Code error 03
Code error 04
Code error 05
Code error 06
Code error 07
Code error 08
Code error 017
Code error 018
Code error 019
Code error 020
Code error 021
Code error 022
Code error 023
Code error 024