75
BFM No.
#0
#2
#3
#4
#5
Component Description
To assign the thermocouple types for TC1~TC4. When the power is turned from OFF to ON, the default value is H0000.
To set the average times of TC3.
To set the average times of TC4.
When the power is turned from OFF to ON, the default value is 1.
The available range is 1~32,767, otherwise it is equivalent to 1.
#6
#11
#12
#13
#14
#29
#30
#31
Identication code: VS-4TC = K205 (can use the FROM instruction to check whether the place is this module or not)
The version number of this module. (the content value XX indicates Ver. X.X)
To assign the scale of temperature measurement. 0: ℃ ; 1: ℉ ; other values: ℃ . When the power is turned from OFF to
ON, the default value is 0.
Converted temperature value of TC1, with unit as 0.1 ℃ or 0.1 ℉ .
Converted temperature value of TC2, with unit as 0.1 ℃ or 0.1 ℉ .
Converted temperature value of TC3, with unit as 0.1 ℃ or 0.1 ℉ .
Converted temperature value of TC4, with unit as 0.1 ℃ or 0.1 ℉ .
Status and error ag.
To set the average times of TC2.
To set the average times of TC1.
b15 b0
TC2 TC1
Example: If the BFM #0 of a VS-4TC is set to be H8100, then
TC1 & TC2: K Type thermocouple input;
TC3: J Type thermocouple input; TC4: disabled.
TC4 TC3
0
1
2
3
4
5
6
J
K R S T E B
7
N
BFM #0 To appoint the types of thermocouples:
Value of Nibble
Thermocouple Type
If Value of Nibble is not 0~7,
the channel is disabled.
Nibble #4
Nibble #3
Nibble #2 Nibble #1
b0
b1b2
b3b14~b4
Module's external
DC 24V supply is
missing or has a
hardware error
b15
BFM #29 Status and Error Flag: (0: normal; 1: error)
TC1 is disconnected or converted value exceeds the range
TC2 is disconnected or converted value exceeds the range
TC3 is disconnected or converted value exceeds the range
TC4 is disconnected or converted value exceeds the range
BFM#0
2-17-5 Buffer Memory BFM in the VS-4TC Module