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SINUS PENTA
PROGRAMMING GUIDE
308
/
486
NOTE
If the keypad is enabled as a command source, the
START
,
STOP
,
RESET
,
LOC/REM,
FWD/REV
functions are enabled (to disable
LOC/REM
and
FWD/REV
see parameter
P269
). The keypad is ignored for the processing of logic functions (AND/OR) of the other
command sources that are enabled at that moment.
NOTE
As the
ENABLE-A
and
ENABLE-B
commands of the
physical terminal board
are a
hardware safety device (they enable the drive) they are always active, even when none of
parameters
C140, C141
or
C142
selects the terminal board (=1).
If the STO function is to be adopted, the control mode and the control circuit of these
signals must be accomplished as per the Safe Torque Off Function - Application Manual
That manual also includes a detailed validation procedure of the control configuration of
the STO function to be executed upon first start-up and also periodically at yearly intervals.
NOTE
The commands for the
External Alarm n.1, n.2, n.3
functions
are always considered for
the drive terminal board only
.
NOTE
The
LOCAL mode,
that can be enabled with the
LOC/REM
key from the keypad or with
the
LOCAL
command function from the terminal board (see
C180
), forces the keypad as
the only command source, thus ignoring the values set in parameters
C140
,
C141
,
C142
.
The following functions are therefore enabled for the hardware terminal board:
External
Alarm n.,1 n.2, n.3
(C164, C165, C166)
,
Motor Sel. n.2 (C173)
,
Motor Sel. n.3 (C174)
,
SLAVE (C170)
,
Source Selection
(C179
,
C179a
,
C179b),
LOCAL (C180)
and the
ENABLE-A
and
ENABLE-B
and
RESET
functions are always enabled for terminals
MDI2,
S
and
MDI3
.
The
ENABLE-SW
and
DISABLE
functions are enabled in LOCAL mode if at least one of
parameters
C140
,
C141
,
C142
is set to 1 (terminal board).
Table 91: Remote command inputs from serial link
MODBUS
Address
Input
Code
User Level
Description
Range
1406
I019
BASIC
Remote, virtual terminal board
from serial link
Bit input: 0
÷
1 for 8 bits
corresponding to MDI1
÷
MDI8
1407
I020
BASIC
Auxiliary, virtual terminal board
from serial link
Bit input: 0
÷
1 for 8 bits
corresponding to XMDI1
÷
XMDI8
Example:
If
C140
= 3 (Fieldbus) and
C141
= 2 (Serial link), the
ENABLE
command is sent by closing terminals
ENABLE-A
and
ENABLE-B
on the terminal board and (AND) by forcing bit
MDI2
from the serial link on input
I019
(MODBUS address:
1406)
and
bit
MDI2
from Fieldbus (see the FIELDBUS CONFIGURATION MENU).
The
START
command may also be sent (OR) by forcing bit
MDI1
from serial link on input
I019
or
by forcing bit
MDI1
from Fieldbus for the relevant variable.
Содержание PENTA MARINE
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