Rockwell Automation 1771-PD PID MODULE (+DU) - Manual (Page 82)

Programming
Chapter 3
3Ć39
Table 3.H
W60 Upper Byte Programming Error Codes
BCD Code Dynamic Block Word Errors
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
Incorrect number of words for the dynamic block (1Ćloop or
2Ćloop configuration)
Not currently used as error code.
Not currently used as error code.
Not currently used as error code.
W05 is above maximum or has illegal BCD value.
W06 has illegal BCD value.
W07 has illegal BCD value.
W08 has illegal BCD value.
W09 has illegal BCD value.
W10 has illegal BCD value.
Not currently used as error code.
W12 is above maximum or has illegal BCD value.
W13 has illegal BCD value.
W14 has illegal BCD value.
W15 has illegal BCD value.
W16 has illegal BCD value.
W17 has illegal BCD value.
BCD Code Dynamic Block Word Errors
60
61
62
63
64
65
66
67
68
69
Less than 10 words transferred (1Ćloop configuration)
Less than 17 words transferred (2Ćloop configuration).
Dynamic block identifier bits B17, B16 are not set correctly in
W01, and/or W18, and/or W38.
Less than 13 words transferred (1 loop configured with SET
OUT value of loop 2 requested).
Read and write block transfers are out of sequence. Status
block must be transferred first.
The load bit and enter bit must be set concurrently.
The enter bit must not be set before the ready bit is returned
The verify and load bits must not be set concurrently.
During the powerĆup load/enter sequence, the enter bit must be
set to complete the sequence.
During the load portion of the powerĆup load/enter sequence,
the dynamic block can be transferred only once.