Emerson Commander SX, Руководство для продвинутых пользователей

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80
ADVANCED USER GUIDE
Commander SX
IP66/Nema 4X variable speed drive
MENU 8: ASSIGNMENT OF DIGITAL INPUTS AND OUTPUTS
CONTROL TECHNIQUES
3854 en - 03.2008 / b
: Digital I/O read word
Adjustment range : 0 to 511
This parameter is used to determine the state of the I/O with
a single read operation.
Each bit of this word represents the state of parameters
8.01
to
8.07
,
8.09
, and
8.61
to
8.63
.
: DIO1 input destination/output source
Adjustment range :
0.00
to
21.51
Factory setting :
10.03
: Zero frequency
This parameter is used to select the DIO1 input destination or
output source.
Any unprotected "bit" type parameter can be assigned.
If an unsuitable parameter is addressed to an input or output,
no assignment is taken into account.
: DI2 input destination
Adjustment range :
0.00
to
21.51
Factory setting :
6.30
: Run FWD/Stop
This parameter is used to select the destination of input DI2.
Any unprotected "bit" type parameter can be assigned to the
input.
If an unsuitable parameter is addressed to an input or output,
no assignment is taken into account.
: DI3 input destination
Adjustment range :
0.00
to
21.51
Factory setting :
6.32
: Run REV/Stop
This parameter is used to select the destination of input DI3.
Any unprotected "bit" type parameter can be assigned to the
input.
If an unsuitable parameter is addressed to an input or output,
no assignment is taken into account.
Note: In jog mode,
6.04
= 1,
8.23
is frozen at
6.39
. To
unfreeze it, the value of
6.04
must be modified.
: DI4 input destination
Adjustment range :
0.00
to
21.51
Factory setting :
1.41
: Selection of analog reference
1 or 2
This parameter is used to select the destination of input DI4.
Any unprotected "bit" type parameter can be assigned to the
input.
If an unsuitable parameter is addressed to an input or output,
no assignment is taken into account.
and :Not used
: Output relay source
Adjustment range :
0.00
to
21.51
Factory setting :
10.01
: Drive healthy
This parameter is used to select the source for the output
relay.
Any unprotected "bit" type parameter can be assigned.
If an unsuitable parameter is addressed to an input or output,
no assignment is taken into account.
WARNING:
When the secure disable function is enabled
8.10
= 1, the
value of
8.27
is fixed at
10.01
, and cannot be modified.
to : Not used
: DIO1 input or output select
Adjustment range : 0 or 1
Factory setting
: 1
Used to configure terminal DIO1 as an input or output.
0 (Input) (In): Terminal configured as an input.
1 (Output) (Out): Terminal configured as an output.
to : Not used
: DIO1 feature
Adjustment range : 0 to 9
Factory setting
: 0
This parameter is used to assign the DIO1 function quickly. Depending on the value of
8.41
,
8.21
and
8.31
are automatically
configured according to the table below.
Bit 0 1 2 3 4 5 6 7 8
State
8.01 8.02 8.03 8.04 8.61 8.62 8.07 8.63 8.09
8.20
8.21
8.22
8.23
8.24
8.25 8.26
8.27
8.28 8.30
8.31
8.32 8.40
8.41
LCD display LED display DIO1 function Value of
8.21
Value of
8.31
0 Zero spd. n = 0 Zero speed output
10.03
1
1 At speed At.SP At speed output
10.06
1
2 Min. speed Lo.SP Minimum speed output
10.04
1
3 At load At.Ld At rated load output
10.08
1
4 Drive active act Drive output active
10.02
1
5 Gen. alarm alar Drive general alarm output
10.19
1
6 Current lim. I.Lt Current limit output
10.09
1
7 Jogging inp. JoG Jogging input
6.31
0
8 Reset inp. rESE Reset input
10.33
0
9 Any Adv Any assignment
0.00
1
8.41