Chapter 4. FUNCTION BLOCK
4 - 10
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INPUT
REQ : Function block execution request at rising edge.( )
NET_NO : Location No.(0 ~ 7) of the slot where the local
communication modules (G3L – FUEA, G4L – FUEA, G3L –
FUOA) is loaded to which the function block will be sent.
St_NO : Station No.(0 ~ 63) of the communication modules(G3L –
RBEA, G4L – RBOA, G4L – BBEA) mounted on the remote
I/O station.
BASE: Location No. of the base unit where the High Speed Counter
Module is loaded.
(GM1 : 0~31, GM2 : 0~7, GM3/4 : 0~3, GM6 : 0)
SLOT: Location No. of the slot in the base unit where the High
Speed Counter Module is loaded.(0 ~ 7)
CH : Specifies operating channel No. (0 ~ 1)
OT_E: Specifies output enable/disable (0:disable, 1:enable)
HOME :Specifies Home-Latch enable/disable (0:disable, 1:enable)
CY_R: Specifies carry/borrow reset enable/disable (0:disable,
1:enable)
EQ_R: Specifies coincidence reset enable/disable (0:disable,
1:enable)
DOWN: Specifies the increment/decrement (0:increment, 1:decrement)
CT_E : Specifies counting enable/disable (0:disable, 1:enable)
PRE_I/E : Specifies external preset input usable
(0 : external preset input disable,
1 : external preset input usable)
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OUTPUT
NDR : Turns on when the function block has finished without error.
Turns off at next scan.
ERR : Turns on when an error occurs during execution of the
function block.
STAT : Indicates the error that occurs during execution of the
function block.
*1: G4F-HSCA : “HSCR0WR”
G6F-HSCA : “HSCR6AWR”
*2: G3F-HSCA only applicable
*3: G6F-HSCA only applicable
4.3.4 Reading the value of the operating status (HSCR1RD)
Reads the current value and operating status for the corresponding channel of the High Speed Counter
Module mounted on the remote station.
Function block Descriptions
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