Key Operations And Display; Indication At Power-On; Switching Display Functions - YASKAWA VS-626M5 Instruction Manual

Operating the Digital Operator

5.3.1 Indication at Power-ON

5.3 Key Operations and Display

5.3.1 Indication at Power-ON

5.3.2 Switching Display Functions

5
This paragraph describes how to operate the Digital Operator keys and display.
Digital Operator display at control power supply ON is shown below.
Description
S Turn ON control power sup-
ply.
S All LEDs light.
S PROM number is displayed.
S U1-01 (motor speed) data is
displayed.
S The fault No. is displayed.
(Displayed when a protective
function is activated.)
Depress [DSPL] key on the Digital Operator to change the mode of display.
Description
S Motor speed (U1-01) data is
displayed.
S Motor speed data No. is dis-
played. (Operation status
display has been selected.)
S Control constants display is
selected.
S Digital Operator run com-
mand display is selected.
(Displayed when bits 0 and
1 of control constant C1-37
are set ON.)
S The fault No. display is se-
lected. (Displayed when a
protective function is acti-
vated.)
S Fault record display is se-
lected.
S Returns to operation status
display.
Digital Operator Display
Displayed for 1.5 sec.
   
Displayed for 0.5 sec.
The lower 5 digits of PROM No. are displayed.
The example uses PROM No. "VSM200040."
Because the motor does not rotate when power
supply is turned ON, "0" is displayed.
( AL-42 indicates motor thermistor is disconnected
)
when motor encoder signal 2CN is disconnected.
Key
Digital Operator Display
Sequence
DSPL
DSPL
(
DSPL
(
DSPL
DSPL
DSPL
5 -6
Remarks
Remarks
Control signal status of each unit can
be monitored.
Control constants are displayed/set.
Use when operating by Digital Oper-
)
ator.
) Contents of currently occurring
fault are displayed.
AL-42 indicates motor thermistor
disconnection is detected.
Contents of past faults are displayed.
1AL30 indicates the last fault is en-
coder signal disconnection.