Siemens 7MB1420, Instruction Manual, Page: 32 / 74

Number
in display
8
2
3
4
5
11
12
15
16
17
18
20
21
22
37
38
200
201
202
203
204
Cause of error
Parameter storage test not carried out
A: Analyzer does not react to ENTER
B: One of the following error numbers is dis-
played when you press ENTER. A further num-
ber may be displayed when the error has been
eliminated.
Cause
Code 1
Code 2
Code 3
Assignment of current output 1
Number of measuring ranges
Measuring range
Sensitivity adjustment
Sensitivity setpoint
Start-of-scale value
Full-scale value
Limits
Zero
Sensitivity
Limits of time constant T
90
Dynamic noise rejection
Baud rate
Transmission procedure
Start, end, don’t care characters
Calibration of analog current
Adjustment of preamplifier
Comment
Press dot key for 30 sec until
function 50 appears in the small
display; recode the analyzer.
Then reload basic data into RAM
using function 53 or 55.
Correct the value in the corrre-
sponding function using the fol-
lowing table.
Check/
input using function No.
50
50
50
62, identifier 0
51
1
17
7
11
12
18 / 19
5
17 / 7 / 8
13
14
80
81
82
Contact service
Contact service
32