Example Of External Operation Timing Chart (Part 5) - Mitsubishi Electric CR750-Q Instruction Manual

6External input/output functions

(5) Example of external operation timing chart (Part 5)

Given below is a timing chart for the dedicated input/output signals.
<Input>
Slot number specificat ion (PSSL OT)
<Output>
Specified slot number out put (PSSLOT)
<Input>
Position data type specification
(PSTYPE)
<Output>
Specified position data type out put
(PSTYPE)
<Input>
Position number type specification
(PSNUM)
<Output>
Specified position number
output(PSNUM）
<Input>
Position data output specification
(PSOUT)
<Output>
Position data being outputted (PSOUT)
<Input>
<Output>
Specified position data (PSPOS)
Fig.6-8:Example of external operation timing chart (Part 5)
[Notes]
(*1) If 320 points' worth of signals, from the signal number specified under the Parameter "PSPOS", do not
exist, Error 7081 (unwritable as the parameter value falls outside the prescribed range) occurs.
(*2) If the range of signal number specified under the Parameter "PSSLOT" is greater than 6 bits, Error 7081
(unwritable as the parameter value falls outside the prescribed range) occurs.
(*3) If the range of position number specified under the Parameter "PSNUM" is greater than 16 bits, Error
7081 (unwritable as the parameter value falls outside the prescribed range) occurs.
(*4) If slot number, position data type or position number is changed in the processing of inputting position
data output specification (PSOUT), relevant command is not accepted. Turn the position data output
specification (PSOUT) input off and then back on. To determine which position is subject to data output,
check slot number output (PSSLOT), position data type output (PSTYPE), and position number output
(PSNUM).
(*5) If required program has not been loaded into the specified slot, "0x7FFFFFFF" is outputted for each of
axes associated with specified position data output (PSPOS).
(*6) If a specified position does not exist, "0x80000000" is outputted for each of axes associated with speci-
fied position data output (PSPOS).
(*7) If, in the process of outputting position data, switching takes place in regard to the program being exe-
cuted in the specified slot (CallP command, XRun command, or Parameter "PRGSEL"), "0x80000000" is
outputted for each of axes associated with specified position data output (PSPOS).
6-584 External signal timing chart
Slot number
Slot number
Position number
Position number
Position data