Toshiba TOSVERT VFS15-4037PL-W User Manual

E6581611
M-6
13
(Continued)
Error code Problem Possible causes Remedies

Output frequency
upper limit
 An attempt was made to operate at a
frequency higher than 10 times the base
frequency ( or ).
 Operate at a frequency within 10 times the
base frequency.

Operation panel key
alarm
 The RUN or STOP key is held down for
more than 20 seconds.
 The RUN or STOP key is faulty.
 Check the operation panel.

Control terminal
block connection
alarm
 Control terminal block comes off.
 Internal circuit is defective.
 Install the control terminal block to the
inverter.
 Contact your Toshiba distributor.

S3 terminal alarm
 Slide switch SW2 and parameter f147
settings are different.
 Match the settings of SW2 and f147.
Power supply OFF and ON after these
settings.

Auto-tuning
 Auto-tuning in process  Normal if it the message disappears after a
few seconds.

Break in analog
signal cable
 The signal input via VIC is below the
analog signal detection level set with
 and setting value of  is
one or more.
 Check the cables for breaks. And check the
setting of input signal or setting value of
 and .

In forced operation
 “” and operation frequency is
displayed alternately in operation of
forced fire-speed control.
 It is normal the alarm is gone out after the
forced fire-speed control operation.
／

Password verification
result
 After the password setting (f738), the
password was input to f739 (password
verification).
 If the password is correct, pass is displayed
and if it is incorrect, fail is displayed.
／

Switching display of
Easy setting mode /
Standard setting
mode
 The EASY key was pushed in the
standard monitor mode.
 When easy is displayed, setting mode
becomes easy setting mode. When std is
displayed, it becomes standard setting mode.

Note 2)
Input requirement of
region setting
 A region setting is not input yet.
 Power supplied to the inverter at first time
 As checking the region setting parameter
set is set to 0, inverter return to default
setting.
 As typ is set to 13, inverter return to
default setting.
 Set a region setting by using setting dial.
Refer to section 3.1.

No trip of past trip
 No new record of past trip, after past trips
were clear.
 Normal operation.

No detailed
information of past
trip
 The detailed information of past trip is
read by pushing the center of setting dial
during blinking nerr ⇔ number.
 Normal operation.
To be returned by pressing MODE key.
[Prealarm display]

Overcurrent alarm Same as  (overcurrent)

Overvoltage alarm Same as  (overvoltage)

Overload alarm Same as  and  (overload)

Overheat alarm Same as  (overheat)

Communication alarm Same as err5 (communication fault)
If two or more problems arise simultaneously, one of the following alarms appears and blinks.
, , 
The blinking alarms , , , h, t are displayed in this order from left to right.
Note 2)  is blinking after power supply is on. In this time, the keys are not operated.
But parameter set is lighting as same as other parameters and is not blinking.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.ctiautomation.net - Email: info@ctiautomation.net

Toshiba TOSVERT VFS15-4037PL-W Specifications

General

Brand	Toshiba
Model	TOSVERT VFS15-4037PL-W
Category	Inverter
Language	English