Hitachi S10mini User Manual page 169
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Also See for S10mini:
- Hardware manual (197 pages) ,
- User manual (123 pages) ,
- Manual (53 pages)
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[Contents of higher-layer status flag]
The bit allocation for the higher-layer status flag is as indicated below:
15
14
13
12
11
10
9
2
2
2
2
2
2
2
2
8
7
6
5
4
3
2
1
2
2
2
2
2
2
2
Higher-layer error code (12-bit)
The code for an error existing in the higher layer is displayed. The
following table shows the error codes for the FL.NET module.
Error code
0x000
0x0FF
Higher-layer error status bits (2 bits)
These bits describe a higher-layer error when it occurs.
Bit
14
2
OFF
OFF
ON
ON
When a higher-layer error occurs, the FL.NET module turns ON (sets)
14
bits 2
Higher-layer operation status bit
=0: The higher layer (S10mini or S10V) is halted (in the STOP state).
=1: The higher layer (S10mini or S10V) is running (in the RUN state).
0
2
Bits
The higher layer (S10mini or S10V) is normal.
The CPU or LPU down unit in the higher layer
(S10mini) is inoperative.
Bit
13
2
OFF
The higher layer is normal.
An error exists in the higher layer but
permits the continuation of operation
ON
(ALARM state).
The cyclic data and message data are
guaranteed.
An error exists in the higher layer and does
OFF
not permit the continuation of operation
(WARNING state).
The cyclic data and message data are not
ON
guaranteed.
13
and 2
.
5-117
5 USER GUIDE
Valid bit
Description
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