Samwha DSP DSP-VIP-PL, Руководство пользователя

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Self-diagnostics *Main trip relay will be trip(energized) after count
down a preset o-time(dt or time of 550% in inverse)
in "Test" SW of converter or in press "CLR" SW
for 3 sec to check if a self-function is normal or
not.
Main contactor
Auto Close *In case a line power is "on" again within a preset
time after a line power is "OFF" during a normal
operation,main contactor is closed automatically
after another preset time(DOMT)
*Shut Down Delay Time:1~5sec
/Adjustable
*Delay On Make Time:0(instant)~25sec/
Adjustable by 5sec unit
*Expression in mode:eg/2-3:in case power is
"on" within 2sec after power-off,motor starts
after 15sec((3 is matched with 15sec)
from the instant of power-on
10. Self-diagnostics table
Discription Message display
Initial state display When the control power is on,the disply is shown in
the order as follows: LOP(default)

tE-no(if PT-
100 is not connected)

version NO.--> ON/OFF
control command position(one of LOP, MCC/display
meter , rcs and PC)
485 communication error LED on the communication module is not turned on
or not flickered
Fault for internal current board cu-no
Fault for internal voltage board vo-no
Fault for GR protection function in
internal main board Ec-no
ZCT disconnection Ec-ct
PT100 disconnection te-no;not possible to rum if a value is preset in"tep"
mode
Latest measured temperature
greater than preset temperature "tep" and "latest measured value" is appeared
alternatively/not possible to run if preset value is not
changed
Test:by Test SW in converter or
"CLR" SW Main trip(97-98) is tripped after counting down
preset o-time in definite T-I(550% time in inverse T-
I)/the number of lighted LED is matched with
counted time