Mitsubishi Q Series User Manual page 79

3 SPECIFICATIONS
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(6) Setting change command (YnB)
(a) This signal is used to determine the following buffer memory (changeable
items at setting mode) contents as set values.
• Input range setting (buffer memory address: 32, 64)
• Alert 1 to 4 mode setting (buffer memory address: 192 to 195, 208 to 211)
• Control data used for the program control, zone PID data, program pattern
*1
data
*1: For details, refer to Section 3.2.12.
(b) For the setting items indicated in (a), their set values are not reflected on the
Q62HLC operation if they are written to the corresponding buffer memory
addresses. To determine them as set values, this device must be turned on
after the values are written to buffer memory.
(c) Turning on the setting change command (YnB) starts the operation as set in
the corresponding buffer memory address. The setting change completion
flag (XnB) turns on at completion of the setting change.
For setting items other than the above, their set values are determined by
merely writing values to the buffer memory.
(d) This device is usable as an interlock for the setting/operation mode
command (Yn1).
(7) Forced PID control stop command (YnC, YnD)
(a) This signal is used to stop the PID operation of the corresponding channel
forcibly.
(b) The operation status in which PID operation stops is governed by the stop
mode setting buffer memory (buffer memory address: 33, 65) setting. Refer
to section 3.2.16 for details of operation status.
MELSEC-Q
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