Siemens SIMATIC S5 CP 521 Manual page 194

Printer/ascll communications module
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CP 521
CP Responses (PII) (Continued)
PII (byte 3)
PII (byte 4)
Number of messages in
receive buffer*
PAE (Byte 5)
PII (byte 5)
PII (byte 6)
PII (byte 7)
*
after byte 0=5x
**
GWA 4NEB 812 6030-02b
Half Byte
Half Byte
7
6
5
4
3
2
01 - 12
BCD
Irrelevant* or block no. for sending
Data**
00 - 99
BCD
00 - 64
H
Data**
00 - 23
24h
BCD
01 - 12
12h a.m.
BCD
81 - 92
12h p.m.
BCD
Irrelevant*
Data**
00 - 59
BCD
Irrelevant*
Data**
00 - 59
BCD
Irrelevant*
Data**
after byte 0=6x
Summary
1
0
Month
Year
Hour
Minute
Second
A-5

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