Page 20
© copyright 1992-1996 by
Powertec Industrial Motors
DIGIMAX ®
Parameter table (continued)
PARAMETER
DESCRIPTION
RANGE
DEFAULT
VALUE
22
A to D low Engr Units
0....999
0
23
A to D high Engr Units
0....999
100
24
A to D Display mode
0
0
SET TO "0"
25
A to D Sample Rate
1 to 255
1
26
A to D Trim Enable
0 to 1
0
27
Communications Protocol
0,2,3
0
28
D to A Source
0,1,2,3
0
29
D to A low Engr Units
0....99999
0
30
D to A high Engr Units
0....99999
10000
31
Maximum Ratio
0....79999
79999
32
Preset Input Mode
0,1,2
0
33
Reverse Input Mode
0,1,2,3
0
34
Up Input Mode
0,1
0
35
Down Input Mode
0,1
0
36
Installed Option Enable
0,1
0
37
Command Ratio Setpoint
0....79999
0
38
Minimum Command Ratio
0....79999
0
39
Debounce Value
0....255
8
40
AT SPEED Source
0 to 1
0
41
Comm Turn-Around Time
0 to 255
1
#23
#23
#23
#23
#23 A TO D HIGH ENGINEERING UNITS
A TO D HIGH ENGINEERING UNITS
A TO D HIGH ENGINEERING UNITS
A TO D HIGH ENGINEERING UNITS
A TO D HIGH ENGINEERING UNITS
The input at terminals 15 (-) and 17 (+) on TB2 may range from 0 to +10 VDC. This
parameter sets, in engineering units, what the effect of the 10 VDC level will be.
This parameter may be changed while the unit is running.
#24
#24
#24
#24
#24 A TO D DISPLAY MODE
A TO D DISPLAY MODE
A TO D DISPLAY MODE
A TO D DISPLAY MODE
A TO D DISPLAY MODE
This parameter must be set to "0". It has not been implemented in software.
#25
#25
#25
#25
#25 A TO D SAMPLE RATE
A TO D SAMPLE RATE
A TO D SAMPLE RATE
A TO D SAMPLE RATE
A TO D SAMPLE RATE
This is the rate at which the voltage information on terminals 15 and 17 of TB2 is
updated. Valid values are 1 to 255. Each increment is 50 ms; a setting of 100 is 5 seconds.
#26
#26
#26
#26
#26 A TO D TRIM ENABLE
A TO D TRIM ENABLE
A TO D TRIM ENABLE
A TO D TRIM ENABLE
A TO D TRIM ENABLE
When this parameter is set to 0, the analog input (TB2 terminals 15 and 17) is read
normally, as set up in parameters #22, #23, and #24. See page 7.
Table 1A: Additional parameters for the
DIGIMAX
®
.
