G4F-Tc2A/G6F-Tc2A Buffer Memory - LG G3F-TC4A User Manual

Chapter 6. BUFFER MEMORY CONFIGURATION AND FUNCTIONS
6.1.2 G4F-TC2A / G6F-TC2A Buffer Memory
0 Channel enable/disable Specification
1 Specifying the type of thermocouple for channel 0
2 Specifying the type of thermocouple for channel 1
3 Specifying the type of thermocouple for channel 2
4 Specifying the type of thermocouple for channel 3
5 Temperature conversion value of the channel 0
6 Digital conversion value of the channel 0
7 Error code of the channel 0
8 Temperature conversion value of the channel 1
9 Digital conversion value of the channel 1
10 Error code of the channel 1
11 Temperature conversion value of the channel 2
12 Digital conversion value of the channel 2
13 Error code of the channel 2
14 Temperature conversion value of the channel 3
15 Digital conversion value of the channel 3
16 Error code of the channel 3
17 SET data
18 Run channel information
19 Setting error information
Function
6 - 3
Description
Bit On(1): Enable, Bit Off(0) : Disable
0 K -200.0 to 1200.0°C
1 J
-200.0 to 800.0°C
2 E -150.0 to 600.0°C
3 T -200.0 to 400.0°C
4 B
400.0 to 1800.0°C
0.0 to 1750.0 °C
5 R
6 S
0.0 to 1750.0°C
If a value outside the defined range is set, the
bit of address 19 that corresponds to the
channel turns on and the thermocouple type
will be set to type K.
• Temperature conversion value
: 10 times of a real temperature is displayed.
• Digital conversion value
If a temperature conversion value is converted into a
▶
value within 0 to 16000, that value is a digital
conversion value.
It can be used as a process value of the PID control
▶
module.
Expression
▶
Digital conversion value = (16000/ measuring
temperature range) ×
(temperature conversion value – minimum
measuring temperature)
• Error code
16 : Disconnection detection error
17 : Upper or lower overflow
18 : Reference junction compensation device
error
Bit On(1) : New setting values are set for the contents o
f address 0 to 4.
Bit Off(0) : The existing values of address 0 to 4 remains.
Bit On(1) : Running, Bit Off(0) : Stop
Bit On(1) : if other value than 0 to 6 is set for specifying
the type of thermocouples in the address
1 to 4.
Bit Off(0) : If 0 to 6 is set for specifying the type of
thermocouples in the address 1 to 4.
Disable R/W
Type K R/W
Read
 Only
No
R/W
setting
Read

only
Read

only