gefran VDI100 Series User Manual

LED display Description Possible causes Corrective action
EF6 ( flash )
External fault (S6)
External fault (Terminal S6) Active
when 03-05= 25, and Inverter
external fault selection 08-24=2.
• Multifunction digital input external fault active
and parameter 08-24 = 2 for operation to
continue.
• Multi-function input function set incorrectly.
• Check wiring
• Multi-function input function set incorrectly.
• Check wiring
EF7 ( flash )
External fault (S7)
External fault (Terminal S7) Active
when 03-06= 25, and Inverter
external fault selection 08-24=2.
EF8 ( flash )
External fault (S8)
External fault (Terminal S8) Active
when 03-07= 25, and Inverter
external fault selection 08-24=2.
EF9 ( flash )
error of forward/rever-
sal rotation
Forward run and reverse run are
active within 0.5 sec of each oth-
er. Stop method set by parameter
07-09.
• Forward run and reverse run active (see
2-wire control).
• Check run command wiring
SE01
Rang setting error
Parameter setting falls outside the
allowed range.
• Some parameter ranges are determined by
other inverter parameters which could cause
an out of range warning when the dependency
parameter is adjusted. Example: 1.02-00>02-
01,or 20>02-21
02- 2.00-12>00-13,
3.00-07 = 1,00-05=00-06 4.02-03 > 02-06 or
02-22 > 02-25
5.20-16 < 20-15
• Check parameter setting.
SE02
Digital input terminal
error
Multi-function input setting error.
•Multi-function digital input terminals (03-00 to
03-07) are set to the same function (not includ-
ing ext. fault and not used.) or  UP/DOWN
commands are not set at the same time( they
must be used together).  UP/DOWN com-
mands (08 and 09) and ACC/DEC commands
(11) are set at the same time.  Speed search
1(19, maximum frequency) and Speed search 2
(34, from the set frequency) are set at the same
time. 03-00~03-07 set two-wire an three-wire
in the same time
• Check multi-function input setting.
SE03
V/f curve error
V/f curve setting error.
• V/f curve setting error.
 01-02 > 01-12 > 01-06 >01-08;
• (Fmax) (Fbase) (Fmid1) (Fmin)
 01-16 > 01-24 > 01-20 > 01-22;
• (Fmax2) (Fbase2)(Fmid1) (Fmin2)
• Check V/f parameters
SE05
PID selection error
PID selection error.
•10-00 and 10-01 set to 1(AI1) or set to 2 (AI2)
•10-29 = 1 or 2 and 10-25 = 1 allow to
reverse.
•10-29 = 1 or 2 and 10-03 =1xxxb (PID
output+target value)
• Check parameters 10-00 and 10-01.
• Check 10-29 and 10-25.
• Check 10-29 and 10-03.
HPErr
Model selection error
Inverter
size setting error:
Inverter size setting 13-00 does
not match the rated voltage
• Inverter size setting does not match voltage
class (13-00).
• Check inverter size setting 13-00.
SE07
PG card error
Inverter PG card setting error.
• No PG feedback card installed.
• Set wrong type for PM Encoder Type (22-08)
• Install PG feedback card.
• Check control mode.
• Set right type for PM Encoder Type (22-08)
and power on again.
VDI100 • Instruction manual 337

gefran VDI100 Series Specifications

General

Brand	gefran
Model	VDI100 Series
Category	Inverter
Language	English