A-2
Appendix 2. Buffer Memory Allocation
Address (Hex.)
CH1 CH2 CH3 CH4
Buffer memory address name
Setting/selection range
0
Write data error code
—
1
2
3
4 Decimal point position
—
5
6
7
8 Alert details
—
9
A
B
C Temperature process value (PV)
—
D
E
F 10 Manipulation value (MV)
—
11 12 13 14 Increased temperature determination flag
—
15 16 17 18 Transistor output flag
—
19 1A 1B 1C Heater current process value
—
1D
Unusable
—
1E
Switch to manual mode completion flag
—
1F
Unusable
—
20 40 60 80 Input range
—
21 41 61 81 Stop mode setting
0 to 2
22 42 62 82 Set value (SV) setting
Depends on the input range
23 43 63 83 Proportional section (P) setting
0 to 1000(0.0 to 100.0%)
24 44 64 84 Integral time (D) setting
1 to 3600s
25 45 65 85 Derivative time (D) setting
0 to 3600s
26 46 66 86 Alert alarm 1 set value
27 47 67 87 Alert alarm 2 set value
28 48 68 88 Alert alarm 3 set value
29 49 69 89 Alert alarm 4 set value
Depends on the input range
2A 4A 6A 8A Upper output limiter
2B 4B 6B 8B Lower output limiter
-50 to 1050(-5.0 to 105.0%)
2C 4C 6C 8C Output variation limiter
1 to 1000(0.1 to 100.0%/s)
2D 4D 6D 8D Sensor compensation value setting
-500 to 500(-5.00 to 5.00%)
2E 4E 6E 8E Adjustment sensitivity (blind section) setting
1 to 100(0.1 to 10.0%)
2F 4F 6F 8F Control output cycle setting
1 to 100s
30 50 70 90 First-order delay digital filter setting
0 to 100s
31 51 71 91 Control response parameter
0 : Slow, 1 : Normal,
2 : Fast