Mitsubishi Electric MELSEC-A/QnA Series - Buffer Memory Address Comparison

4 TEMPERATURE INPUT MODULE REPLACEMENT
4 - 20
4.3.4 Buffer memory address comparison
Sequence program change is required as the assignment of buffer memory differs.
For details of buffer memories and sequence programs, refer to the Thermocouple Input Module/
Channel Isolated Thermocouple/Micro Voltage Input Module User's Manual.
A616TD Q68TD-G-H02, Q68TD-G-H01
Address
(hex)
Name Read/write
Address
(hex)
Name Read/write
00 Data format selection
R/W
00 Conversion enable/disable setting
R/W
01 Error code storage 01 to 08
CH1 to CH8 Time/count/moving average/
time constant setting
02
Error occurrence A60MXCONNECT No.
storage
09 System area (Not used) -
03
Thermocouple type setting error channel
number storage
0A Conversion completion flag
R
04 Current sampling period storage R 0B to 12 CH1 to CH8 Measured temperature value
05 to 0E System area (Not used) - 13 Error code
0F Conversion enable/
disable specification
A616TD
R/W
14 to 15
CH1 to CH8 Setting range (Thermocouple
type)
10 to 17 Multiplexer module 16 Setting range (Offset/gain setting )
18 Setting data set request 17 System area (Not used) -
19 to 1F System area (Not used) - 18 to 19 CH1 to CH8 Averaging processing selection
R/W
20 to 27
Disconnection detection enable/disable
specification
R/W 1A
Offset/gain setting mode (Offset
specification)
28 to 2F System area (Not used) - 1B
Offset/gain setting mode (Gain
specification)
30 to 3F Digital output value temperature setting
R/W
1C CH1 Offset temperature setting value
40 to 47
Disconnection detection channel number
storage
1D CH1 Gain temperature setting value
48 to 4F System area (Not used) -to
50 to 57
Digital output value out-of-range
Channel number storage
R/W
2B CH8 Gain temperature setting value R/W
2C System area (Not used) -
58 to 5F System area (Not used) - 2D
Q68TD-G-H02:Cold junction compensation
setting state
R
Q68TD-G-H01: System area -
60 to 67
Detected temperature value out-of-range
Channel number storage
R/W
2E Warning output enable/disable setting R/W
2F Warning output flag (Process alarm)
R
68 to 6F System area (Not used) - 30 Warning output flag (Rate alarm)
70 to 7F
INPUT channel
Digital output value storage
R
31
Q68TD-G-H02:Disconnection detection flag
Q68TD-G-H01:Disconnection status
monitor flag
32 to 39 CH1 to CH8 Scaling value
80 to FF Error correction value setting
R/W
3A Scaling valid/invalid setting R/W
100 to 17F Thermocouple type setting 3B to 3D System area (Not used) -
180 to 1FF
MX CH.channel
Digital output value storage
R
3E CH1 Scaling range lower limit value
R/W
3F CH1 Scaling range upper limit value
200 to 27F
MX CH.channel
Detected temperature value storage
to
4D CH8 Scaling range upper limit value
R/W
4E CH1 Scaling width lower limit value
4F CH1 Scaling width upper limit value
to
5D CH8 Scaling width upper limit value
R/W
5E CH1 Process alarm lower/lower limit value
5F CH1 Process alarm lower/upper limit value
60 CH1 Process alarm upper/lower limit value