Mitsubishi 00JCPU User Manual page 318

(3) Functions
Table6.43 shows the MC protocol commands that can be executed by the serial communication function.
Table6.43 MC protocol commands supported by the serial communication function
Function
In units of
bits
Batch read
In units of
words
In units of
bits
*1
Batch write
In units of
words
In units of
*2
Random read
words
Device
memory
In units of
bits
*1
Test
In units of
(Random write)
words
Monitor
In units of
registration
words
*2*3*4
In units of
Monitor
words
*1: To perform online change, check the "Permit" checkbox under "RUN write setting".
*2: Devices such as TS, TC, SS, SC, CS, and CC cannot be specified in units of words. For the monitor registration, an error (4032
during the monitor operation.
*3: During monitor registration, monitor condition cannot be set.
*4: Do not execute monitor registration from multiple external devices. If executed, the last monitor registration becomes valid.
*5: Set the number of processing points within the range of the following calculation formula.
(Number of word access points)
• One point of a bit device corresponds to 16 bits for word access or to 32 bits for double word access.
• One point of a word device corresponds to one word for word access or to two words for double word access.
6 - 138
Command
Reads bit devices in units of 1 point.
0401(00 1)
Reads bit devices in units of 16 points.
0401(00 0)
Reads word devices in units of 1 point.
Writes bit devices in units of 1 point.
1401(00 1)
Writes bit devices in units of 16 points.
1401(00 0)
Writes word devices in units of 1 point.
Reads bit devices in units of 16 points or 32 points by specifying
the device or device number at random.
0403(00 0)
Reads word devices in units of 1 point or 2 points by specifying the
device or device number at random.
Sets/resets bit devices in units of 1 point by specifying the device
1402(00 1)
or device number at random.
Sets/resets bit devices in units of 16 points or 32 points by
specifying the device or device number at random.
1402(00 0)
*2
Writes word devices in units of 1 point or 2 points by specifying the
device or device number at random.
Registers bit devices to be monitored in units of 16 points or 32
points.
0801(00 0)
Registers word devices to be monitored in units of 1 point or 2
points.
Monitors devices registered for monitoring.
0802(00 0)
12 + (number of double word access points)
Processing
14 960
Number of processing
points
ASCII: 3584 points
BIN : 7168 points
480 words (7680 points)
480 points
ASCII: 3584 points
BIN : 7168 points
4480 words (7680 points)
480 points
96 points
94 points
*5
96 points
96 points
Number of monitor registration
points
) occurs
H