pCOWeb +030220966 – rel. 1.1 – 12.12.2017 52
Operation result legend (Undefined / Ok / Timeout): describes the outcome of the last read or write operation:
o Ok: after a write operation, pCOWeb has received acknowledgement from pCO with the current value of the variable;
o Timeout: if 10 seconds elapse from the write operation without the pCO sending the acknowledgement message containing the
current value of the variable; possible situations:
– the value sent to the pCO is the same as the existing value;
– the index of the variable is outside of the limits managed by the BIOS version of the pCO used;
– communication between pCO and pCOWeb is interrupted; for further information see APPENDIX C on page 62.
o Undefined: returned for all read operations, and for the write operations that do not send any request to the pCO, that is, when a
numeric value has been entered that is not allowed:
[Digital: 0/1], [Analog: -3276.8 to 3276.7], [Integer: -32768 to 32767].
Figure 9.w - pCO variables test
• Send all notifications: send all the notification messages set, regardless of whether the corresponding events occurred or time interval has expired.
For details of the notifications see 4.3 on page 20. The message displayed once you executed the test is:
Figure 9.x - Send all notifications test
NOTE 1 The notifications may take a lot of time to be sent, depending on the number of messages set; during this activity the Status LED could
stop flashing; the completion of the notifications will be signalled by the confirmation page.
NOTE 2 Running this test does not ensure that all the messages have effectively been delivered: check that all the conditions described in 4.3 on
page 20 are Ok so that pCOWeb can deliver the messages.
• Toggle verbose e-mail output: this function allows verifying the sending email logs. Switching in the debug mode (Figure 9.cc) it will open a specific
window (see
Figure 9.y
) where it will be possible to analyse the mail traffic:
Figure 9.y - Enable verbose e-mail output
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