Yaskawa Varispeed 626M5 - Manual (Page 103)

Operating the Digital Operator
5.3.5 Digital Operator Operation Mode
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The following are constants that cannot be changed during operation:
C1-25 to 59, C2-09 to 27, C3-09 to 25: Cannot be changed during operation. Change when
stopped.
C1-01 to 24, C2-01 to 08, C3-01 to 08: Can be changed during operation or when stopped.
5.3.5 Digital Operator Operation Mode
In Digital Operator operation mode, operation is enabled by commands from the Digital Operator. The
following table shows the operation. Change the lower 2 bits of C1-37 from “ ” to “
” to turn ON the
operation mode.
Description
Key
Sequence
Digital Operator Display Remarks
S C1-37 is selected.
S Display C1-37 data con-
tents.
DATA
ENTER
S Select the digit of bit 1
(second place from the
right).
RESET
S Change set value. (Turn
ON lower two bits.)
RESET
S Write-in set value.
DATA
ENTER
Displayed for 0.5 sec.
S Press DATA/ENTER Key
until “End” is displayed.
Returns to previous display
before write-in.
S Return to control
constants display.
DSPL
Effective for Digital Operator
operation mode.
The following table shows the reference list in Digital Operator operation. Operation control signals (se-
quence input) and speed references displayed among reference display are handled similar to constant set-
up.
Table 5.2 Parameters for Digital Operator Operations
Constants No. Name Unit Contents
Operation signal
(Sequence input)
Binary
Bit 9 8 7 6 5 4 3 2 1 0
TLH
TLL
SSC
− − −
CHW
PPI
ORT
LGR
MGR
− − −
Speed reference % Displayed in % for rated speed setting (C1-26)
5
IMPORTANT