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(c) Resolution
The resolution is applied to the stored values and the set values of particular remote buffer memory areas as
described in the following table.
Resolution
1
Value in 1 ( or digit) unit is stored.
0.1
Value in 0.1 () unit (tenfold value) is stored.
For applicable remote buffer memory areas, refer to the following.
Page 362, Appendix 3 (68)
(d) When Auto-setting at input range change (address: 1H. b0) is Enable (1)
When the input range is changed, the following remote buffer memory areas are set automatically according to
selected temperature sensor. Set the remote buffer memory areas again if necessary.
Remote buffer memory area name
CH Upper limit setting limiter
CH Lower limit setting limiter
CH Process alarm lower lower limit value
CH Process alarm lower upper limit value
CH Process alarm upper lower limit value
CH Process alarm upper upper limit value
At the same time, the following remote buffer memory areas related to the input range is initialized to the
default value (0) automatically. Set the remote buffer memory areas again if necessary.
Remote buffer memory area name
CH Set value (SV) setting
CH Loop disconnection detection dead band
CH Alert set value 1
CH Alert set value 2
CH Alert set value 3
CH Alert set value 4
CH Sensor two-point correction offset value (measured value)
CH Sensor two-point correction offset value (corrected value)
CH Sensor two-point correction gain value (measured value)
CH Sensor two-point correction gain value (corrected value)
CH AT bias setting
CH Simultaneous temperature rise gradient data
CH Simultaneous temperature rise dead time
The remote buffer memory areas listed above are automatically set when CH Input range (address: 100H,
130H, 160H, 190H) is changed and Initial data setting request flag (RY9) is turned on and off.
(e) When Auto-setting at input range change (address: 1H. b0) is Disable (0)
Sometimes the setting value of remote buffer memory (Page 316, (5) (d)) might be out of setting range.
(When the setting range changes according to the change of the input range, the set value before the change
can turn out of the range.) In this case, a write data error (error code: 0004H) occurs in the remote buffer
memory area where the value turns out of the setting range. Change the input range after setting each remote
buffer memory area with values within the setting range after the input range change.
316
Stored value
CH1
10AH
10BH
251H
252H
253H
254H
CH1
101H
117H
224H
225H
226H
227H
284H
285H
286H
287H
2A1H
2D1H
2D2H
Set a value in 1 ( or digit) unit.
Value in 0.1 () unit (tenfold value).
Remote buffer memory address
CH2
CH3
13AH
16AH
19AH
13BH
16BH
19BH
25AH
263H
26CH
25BH
264H
26DH
25CH
265H
26EH
25DH
266H
26FH
Remote buffer memory address
CH2
CH3
131H
161H
191H
147H
177H
1A7H
22CH
234H
23CH
22DH
235H
23DH
22EH
236H
23EH
22FH
237H
23FH
288H
28CH
290H
289H
28DH
291H
28AH
28EH
292H
28BH
28FH
293H
2A3H
2A5H
2A7H
2D5H
2D9H
2DDH
2D6H
2DAH
2DEH
Set value
Reference
CH4
Page 325, Appendix 3 (14)
Page 350, Appendix 3 (47)
Reference
CH4
Page 317, Appendix 3 (6)
Page 335, Appendix 3 (26)
Page 348, Appendix 3 (45)
Page 352, Appendix 3 (52)
Page 353, Appendix 3 (53)
Page 353, Appendix 3 (54)
Page 354, Appendix 3 (55)
Page 355, Appendix 3 (57)
Page 357, Appendix 3 (60)
Page 358, Appendix 3 (61)
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Troubleshooting
