Range Reference Table; Range Reference Table (Q68Td-G-H02) - Mitsubishi Melsec-Q Series User Manual

7
ONLINE MODULE CHANGE
7.4

Range Reference Table

The range reference tables are given below.
7.4.1
Address (Decimal)
CH1 CH2 CH3 CH4 CH5
190 198 206 214 222
191 199 207 215 223
192 200 208 216 224
193 201 209 217 225
194 202 210 218 226
195 203 211 219 227
196 204 212 220 228
197 205 213 221 229
(1) Compare the factory default offset value with the reference value F868
(2) Compare the factory default gain value with the reference value 3640
(3) Compare the user range settings offset value with the value obtained
(4) Compare the user range settings gain value with the value obtained from
(5) Make sure to obtain the chart of standard thermal electromotive force,
(6) Make sure to obtain the chart of standard thermal electromotive force,
(Example)
Set
Value type
temperature
Offset value
- 200.0
Gain value
900.0
7
- 33 7.4 Range Reference Table

7.4.1 Range reference table (Q68TD-G-H02)

Range reference table (Q68TD-G-H02)
CH6 CH7 CH8
230 238 246 Factory default offset value
231 239 247 Factory default gain value
232 240 248 User range settings offset value
233 241 249 User range settings gain value
234 242 250 User range settings thermal EMF offset value
235 243 251 User range settings thermal EMF offset value
236 244 252 User range settings thermal EMF gain value
237 245 253 User range settings thermal EMF gain value
from the following expression.
User range settings thermal
(Digital value) =
EMF offset value ( V)
the following expression.
User range settings thermal
(Digital value) =
EMF gain value ( V)
complying with JIS C 1602-1995 and IEC584-1, IEC584-2 for the user
range settings offset thermal electromotive force value.Then, compare
the value with the user-set offset setting temperature.
complying with JIS C 1602-1995 and IEC584-1, IEC584-2 for the user
range settings gain thermal electromotive force value.Then, compare the
value with the user-set gain setting temperature.
When offset/gain setting is made at the offset set temperature of -200.0°C and the gain
set temperature of 900.0°C with an E type thermocouple connected
Reference value of user range settings thermal
EMF offset/gain value
- 8825( V)
68787( V)
Description
Digital value for offset value set prior to
shipment (Reference value F868
Digital value for gain value set prior to
shipment (Reference value 3640
Digital value for user-set offset value (Refer to
(3))
Digital value for user-set gain value (Refer to
(4))
(L) Thermal EMF for user-set offset set
(H) temperature ( V unit) (Refer to (5))
(L) Thermal EMF for user-set gain set temperature
( V unit) (Refer to (6))
(H)
Reference value of user range settings offset/
- 8825 15832
68787 15832
Reference value
)
H
)
H
15832 45000 185
15832 45000 185
gain value
45000-185 =F326
H
45000-185 = 5DD0
H
.
H
.
H