Menu 6
Commander SK Advanced User Guide
99
Issue Number: 9 www.controltechniques.com
This bit can be used to enable latches on the run forward, run reverse and run inputs to allow the drive to be controlled from momentary inputs. Also
see Pr
6.32
and Pr
Pr
6.42
and Pr
6.43
provide a method of controlling the sequencer inputs and other functions directly from a single control word. If Pr
6.43
= OFF the
control word has no effect, if Pr
6.43
= On the control word is enabled. Each bit of the control word corresponds to a sequencing bit or function as
shown below.
Bits 0 to 7 & 9: sequencing control
When the control word is enabled (Pr
6.43
= On), and the Auto/manual bit (bit7) is also set to one (Pr
6.42
), bits 0 to 6 of the control word become
active. A hardware enable must also be active (Pr
6.29
= On). The equivalent parameters are not modified by these bits, but become inactive when
the equivalent bits in the control word are active. When the bits are active they replace the functions of the equivalent parameters. For example, if
Pr
6.43
= On and bit 7 of Pr
6.42
= On the drive enable is no longer controlled by Pr
6.15
, but by bit 0 of the control word. If either Pr
6.43
= OFF, or
bit 7 of Pr
6.42
= OFF, the drive enable is controlled by Pr
6.15
.
Bit 8: Analog/preset reference
When the control word is enabled (Pr
6.43
) bit 8 of the control word becomes active. (Bit 7 of the control word has no effect on this function.) The state
of bit 8 is written to Pr
1.42
. With default drive settings this selects analog reference 1 (bit 8 = 0) or preset reference 1 (bit 8 = 1). If any other drive
parameters are routed to Pr
1.42
the value of Pr
1.42
is undefined.
6.40
Enable sequencer latching
Coding
Bit
SP
FI
DE Txt VM DP ND RA NC NV
PT
US RW BU PS
1
1
1
Range
OFF(0) or On(1)
Default
OFF(0)
Update rate
2 ms
6.41
Unused parameter
6.42
Control word
Coding
Bit
SP
FI
DE Txt VM DP ND RA NC NV
PT
US RW BU PS
1
1
1
Range
0 to 32767
Default
0
Update rate
2 ms
6.43
Control word enable
Coding
Bit
SP
FI
DE Txt VM DP ND RA NC NV
PT
US RW BU PS
1
1
1
Range
OFF(0) or On(1)
Default
OFF(0)
Update rate
2 ms
Bit
Function
Equivalent parameter
0
Drive enable
Pr
6.15
1
Run forward
Pr
6.30
2
Jog forward
Pr
6.31
3
Run reverse
Pr
6.32
4
Forward/reverse
Pr
6.33
5
Run
Pr
6.34
6
/Stop
Pr
6.39
7
Auto/manual
8
Analog/Preset reference
Pr
1.42
9
Jog reverse
Pr
6.37
10
Reserved
11
Reserved
12
Trip drive
13
Reset drive
Pr
10.33
14
Keypad watchdog
15
Reserved
Summary of Contents for 2202
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