Mitsubishi Electric MELSEC-Q Series User Manual page 99

3 SPECIFICATIONS
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(6) Setting change command (YnB)
(a) This signal determines the values in the following buffer memory areas
(areas where values can be changed only in the setting mode) as setting
values.
• Input range (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) The values of the items in (a) are not reflected to the operation of the
Q62HLC even when they are written to the corresponding buffer memory
areas. To determine them as setting values, turn on this signal after the
values are written to the buffer memory areas.
(c) When this signal is turned on, the Q62HLC starts the operation using the
values set in each buffer memory area. Setting change completion flag
(XnB) turns on at completion of the setting change.
For setting items other than the above (1), their setting values are
determined when the values are written to the buffer memory areas.
(d) This signal can be used as an interlock for Setting/operation mode
command (Yn1).
(7) Forced PID control stop command (YnC, YnD)
(a) This signal forcibly stops PID operation of each channel.
(b) The operation status in which PID operation stops is set in Stop mode
setting (buffer memory address: 33, 65). For details of the operation status,
refer to Section 3.2.19.
MELSEC-Q
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