MT339-I
Rev.0.3 08/04/2022
13 - 25
Document classified as: 2 - Company Confidential
5.1
Diagnostic
The diagnostic information shown on the display reports the status of each diagnostic bit in
hexadecimal format. Each bit equal to 1 indicates a specific anomaly.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
0 - 4
0 - F
0
0
0 - 2
0 - 3
0 - F
0 - E
VISUALIZZAZIONE A DISPLAY
FUNCTION
BIT
FUNCTION
BIT
FUNCTION
BIT
FUNCTION
BIT
GENERAL ALARM
1
RISERVATO
9
RISERVATO
17
CONVERSION STOPPED
25
STATUS NOT NORMAL
2
RISERVATO
10
RISERVATO
18
UNALIGNED CLOCK
26
PRESSURE ERROR
3
RISERVATO
11
RISERVATO
19
EVENT QUEUE FULL
27
TEMPERATURE ERROR
4
RISERVATO
12
RISERVATO
20
TAMPER ALARM
28
ERR. Z CALCULATION
5
RISERVATO
13
RISERVATO
21
GENERIC ALARM
29
ERR. CONFIGURATION
6
RISERVATO
14
Q OUT OF RANGE
22
EVENT QUEUE 90%
30
PRESS. UNCALIBRATED
7
RISERVATO
15
PRESS. OUT OF RANGE
23
LOW BATTERY
31
TEMP. UNCALIBRATED
8
RISERVATO
16
TEMP. OUT OF RANGE
24
RESERVED
32
Table 4: Flowmeter diagnostic section
5.2
Events
N
DISPLAY
DESCRIPTION
N
DISPLAY
DESCRIPTION
1
GENERIC
Generic Event
14 PROG.DST
Changed DST Setting.
2
OUT OF LIMIT
Out Of Limit
15 EVT FULL
Event Queue Full
3
OUT OF RANGE
Out Of Range
16 CONF BILLING
Changed Billing Period
4
MOD. PARAM.
Modified CTR Object
17 START BILLING
Start New Billing Period
5
FAILURE
Generic Failure
18 CONF SW
New Firmware Downloaded
6
NO SUPPLY
No 230V
19 START SW
New Firmware Active
7
LOW BATT
Low Battery
20 REBOOT
Reboot
8
MOD. DATE
Date and Time Mod.
21 STATUS NOR.
Status Changed to NORMAL
9
CALC ERROR
Calculation Error
22 STATUS UNCO
Status Changed to UNCONFIGURED
10 RESET MEM
Factory Reset
23 STATUS MNT
Status Changed to MAINTENANCE
11 UNLOCKED SEAL
Unlocked Software Seal
24 SEAL MOD.
Password Changed
12 SYNC ERR.
Date or Time Error
25 BATT.REPL.
Battery Replaced
13 EVT RESET
Event Queue Reset
Table 6: Events
5.3
Reasons for closing previous billing period
Code
Description
1
Changed provider
2
New contract
3
New user
4
Changer distributor
5
End of billing period
6
New billing period
Table 7: Reasons for closing billing period
5.4
Factory Reset
It is possible to restore the RTU to its original factory conditions.
1.
Disconnect the LE
–
BP battery pack;
2.
Wait for 5 seconds;
3.
Holding down the keys
Reconnect the battery pack; wait for the message
RESET
HW
to
appear on the display;
4.
Wait for the RTU to restart.