Fault Messages; Alarms - RMG EC 900 Operating Instructions Manual

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Fault messages

Alarms

No. DSfG No.
1 783
2 30
3 31
4 32
5 1
6 2
7 3
8 104
9 105
10 416
11 427
12 415
13 429
14 428
15 405
16 409
17 406
18 424
19 410
20 414
21 4400
22 409
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Display of the EC 900
A 10-1 MU restart
A 11-0 p failure
A 11-1 p min range
A 11-2 p max range
A 15-0 t failure
A 15-1 t min range
A 15-2 t max range
A 17-4 Qb min range
A 17-5 Qb max range
A 21-5 1 out of 3 Vb1
A 21-6 1 out of 3 VmL1
A 21-7 1 out of 3 Vm1
A 23-1 1 out of 3 Vb1D
A 23-3 1 out of 3 Vm1D
A 31-0 RAM error C
A 31-1 RAM error F
A 31-2 RAM error O
A 31-3 RAM error N
A 32-0 Float error
A 32-1 Mathem. error
A 37-0 Tamper contact
A 10-3 Power failure
Explanation
Watchdog or short power failure of the EC 900
Failure of the pressure transmitter
Minimum pressure range value violated downwards
Maximum pressure range value exceeded
Failure of the temperature transmitter
Minimum temperature range value violated downwards
Maximum temperature range value exceeded
Min. range val. of flow rate at meas. cond. violated downw.
Max. range val. of flow rate at meas. cond. exceeded
1-out-of-3 comparison error, Vb1 totalizer
1-out-of-3 comparison error, VmLocal1 totalizer
1-out-of-3 comparison error, Vm1 totalizer
1-out-of-3 comparison error, Vb1D totalizer
1-out-of-3 comparison error, Vm1D totalizer
Error during RAM check, calibration parameters
Error during RAM check, factory parameters
Error during RAM check, operating parameters
Error during RAM check, general parameters
Error of floating-point arithmetic
Error in mathematics
Tamper contact has been initiated
Power failure
OPERATION
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