Module Initialization (G3F-Tc4A:tcr4Ini, G4F-Tc2A:tcr2Ini, G6F-Tc2A:tcr62Ini) - LG G3F-TC4A User Manual

Chapter 4. FUNCTION BLOCKS
4.3 Remote Function Block
4.3.1 Module Initialization (G3F-TC4A : TCR4INI, G4F-TC2A :TCR2INI,G6F-TC2A :TCR62INI)
The module initialization function block specifies, for use in the program, the local communications
module slot location No. of the thermocouple input module, and the station No., base No. and slot
location No. of the communications module loaded in remote I/O station. And it specifies used
channels and the type of the thermocouple.
Function
I/O
Block
I
G3F-TC2A
TCR4INI
NDR
REQ
NET_ ERR
NO
ST_ STAT
NO
ACT
BASE
SLOT
CH
TYPE
G4F-TC2A
TCR2INI
REQ NDR
NET_ ERR
NO
ST_ STAT
NO
ACT
BASE
SLOT
CH
TYPE
G6F-TC2A
O
TCR62INI
REQ NDR
NET_ ERR
NO
ST_ STAT
NO
ACT
BASE
SLOT
CH
TYPE
REMARK
*Note 1: The numbers of Array are 16 in G3F-TC4A, 4 in G4F-TC2A/G6F-TC2A
Data
Variable
Type
Function block execution request area
- Used to request an execution of the writing function block
- If the conditions connected with this area are established while the
REQ BOOL
program is running and "0" changes into "1" (
initialization function block is executed.
Location No. of the slot where the local communication module to which
NET_
the function block will be sent is mounted.
USINT
NO
- Setting range: 0 ~ 7
Station No. of the communication module mounted in the remote I/O
ST-N
station.
USINT
O
-Setting range: 0 ~ 63
Base location No.
- Used to write the base No. where the thermocouple input module is
mounted.
BASE USINT
- Setting range
GM6 series(0-1)
Slot location No.
- Used to write the slot No. where the thermocouple input module is
SLOT USINT
mounted.
- Setting range: 0~7
Used channel enable/disable specification
BOOL
- Used to enable or disable a channel for run.
CH
[Array]
- Specify "1" for enabling, and "0" for disabling
*Note 1
Specifying the type of used sensor
- Used to specify the type of sensor used at each channel
Input specification No.
USINT
TYPE
[Array]
*Note 1
"1" when the function block is finished without error. "1" remains during the
scan where the execution condition is being satisfied and it changes into
NDR BOOL
"0" at the next scan.
Error information indication area
- If error occurs during initialization function block execution "1" is
outputted and the module enter into the stop state. "1" remains during
ERR BOOL
the scan where the execution condition is being satisfied and it changes
into "0" at the next scan.
Error status indication area
USINT
- Used to output the error No. when it occurs during reading function block
STAT
execution.
- For description of errors, refer to the Section 4.4
Run channel status indication area
BOOL
- After the initialization function block is finished without error, "1" is output
ACT
[Array]
if the channel is in normal state. But "0" is output for the disabled
*Note 1
channels.
Description
: GM1 series(0~31), GM2 series(0~7), GM3/4 series(0-3)
Sensor type
0 K
1 J
2 E
3 T
4 B
5 R
6 S
4 - 5
), the
Temperature range
-200.0 to 1200.0°C
-200.0 to 800.0°C
-150.0 to 600.0°C
-200.0 to 400.0°C
400.0 to 1800.0°C
0.0 to 1750.0 °C
0.0 to 1750.0°C
.