Service manual

www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 Appendix 1 EDS1100 Drawing machine Inverter Manual
141
Input order signal Host linear speed inputPID signal control
Standard function
Interior PID controller: Keep constant tension of wire
retracting and releasing .
Volume diameter automatically calculate: keep
synchronous wire retracting liner speed with host.
Indentify volume diameter initial value automatically: To
identify volume diameter initial value with the fastest speed,
and also limiting amplitude of instant and synchronous wire
retracting and releasing, speed out of control because of over
voltage, electronic heat overload relay, torque boost, rotary
speed trace, DC brake, restriction of high and low limit for
frequency, offset frequency, frequency gain, adjustment of
carrier frequency, automatically carrier noise adjustment,
analog output, motor parameter automatically identification,
RS-485 computer interface and LCD Chinese and English
selection.
Jog
Jog frequency range0.50Hz~50.00Hz
Jo
g
acceleration deceleration time 0.1~60.0s can be set
Multi-section speed
running
Realized by interior PLC or control terminal
interior PID controller Be convenient to make closed-loop system
Automatic energy saving
running
Optimize V/F curve automatically based on the load to realize
power saving running
Automatic volt.
re
g
ulation
(
AV R
)
Can keep constant output volt., when power source voltage
varies.
Automatic current limit
Limit running current automatically to avoid frequent
over-current which will cause trip.
Protection function
Ove
r
-current protection, Ove
r
-voltage protectionlac
k
-voltage
protection, over-heat protection, over-load protection,
lac
k
-
p
hase
p
rotection
(
can be chose
)
,etc.
Pulse output channel
Pulse square wave signal output of 0~20KHZ, can realize
output of physical parameter such as setting frequency, output
frequency ,etc.
Analog output channel
2 channel of analog, thereinto AO1channel can be 4~20mA or
0~10V, and AO2channel is 0~10V; through them the inverter
can realize output of physical parameter such as setting
fre
q
uenc
y
, out
p
ut fre
q
uenc
y
etc.
Running order specified
channel
Operation keyboard provision, control terminal provision,
serial port provision.
Running frequency
specified channel
Digital provision, analog provision,
p
ulse provision, serial
port provision, combined provision, can be switched at any
time b
y
kinds of method.
Operation
keyboard
LED display
Can display setting frequency, output frequency, output
voltage, output current,etc.In total 20kinds of parameter.
Lock the button
Lock all or part of the buttonsanalog potentiometer can’t be
locked
Use ambient
Use site
Indoor not bear sunlight, no dust, no corrosive gas,no
flammable gas, no oil fog, no vapor, no water drop or
salt,etc.
Altitude Lower than 1000m.
Ambient temperature
-10ºC~+40ºC(under ambient temperature
40ºC~50ºC,please reduce the volume or strengthen heat sink)
Ambient humidity Smaller than 95%RH, no condensation water