Control Techniques Digitax ST Advanced User's Manual page 32

Parameter
Menu 1
structure
1.41 Analog reference 2 select
1.42 Preset reference select
1.43 Keypad reference select
1.44 Precision reference select
1.45 Preset reference 1 select
1.46 Preset reference 2 select
1.47 Preset reference 3 select
Bit SP
Coding
1
Default 0
Update rate 4ms read
Pr 1.41 to Pr 1.44 control Pr 1.49. The priority order is Pr 1.44 (highest), Pr 1.43, Pr 1.42, Pr 1.41 (lowest). If more than one parameter is active, the
highest priority takes precedence.
Pr 1.41 = 1 forces Pr 1.49 = 2 (see table in Pr 1.14 on page 27 and Pr 1.15 on page 28)
Pr 1.42 = 1 forces Pr 1.49 = 3 (always selects preset references)
Pr 1.43 = 1 forces Pr 1.49 = 4 (always selects keypad control mode)
Pr 1.44 = 1 forces Pr 1.49 = 5 (always selects precision reference)
Pr 1.45 to Pr 1.47 control Pr 1.50.
Pr 1.45 controls Pr 1.50 bit 0*
Pr 1.46 controls Pr 1.50 bit 1*
Pr 1.47 controls Pr 1.50 bit 2*
*See the description with Pr 1.14 and Pr 1.15 on page 28 for more information.
1.48 Reference timer reset flag
Bit SP
Coding
1
Default 0
Update rate Background read
When this flag is set the preset timer for auto preset timer mode (Pr 01.15 = 9) is reset and preset 1 is selected. This can be used to start a new
sequence of reference selection by a programmable input terminal or function. When this bit is zero the preset selection will follow the timer even
when the drive is disabled.
1.49 Reference selected indicator
Bit SP
Coding
Range 1 to 5
Update rate 4ms write
Indicates the reference currently selected.
1.50 Preset reference selected indicator
Bit SP
Coding
Range 1 to 8
Update rate 4ms write
Indicates the preset reference currently being selected.
32
Keypad and
Parameter x.00
display
FI DE Txt VM DP ND RA NC NV
FI DE Txt VM DP ND RA NC NV
FI DE Txt VM DP ND RA NC NV
1
FI DE Txt VM DP ND RA NC NV
1
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Parameter Advanced parameter
description format descriptions
PT US RW BU
1 1
PT US RW BU
1 1
PT US RW BU
1 1
PT US RW BU
1 1
Serial comms Electronic
protocol nameplate
PS
PS
PS
1
PS
1
Digitax ST Advanced User Guide
Issue Number: 1
Performance