ECKELMANN VS 3015 CT, Инструкция по эксплуатации, Страница: 197 / 219

Firmware V1.41 V1 08.11.2022 197/219
LT-REFR. ID: XXXXX Description Input Default Dim.
Enable LT contr. Activation of the LT compressors control Y/N Y -
No. comps. Number of LT compressors 1..3 3 -
Enable comp.stages Enable of the individual capacity stages - - -
Mot.cutout comp Enable for the motor protection monitoring of the LT
compressors Y/N N -
Oil/HP-Switch Enable for the oil/HP monitoring of the LT compressors Y/N N -
to shift t
0
shift via consumer ON/OFF OFF -
to Max. Day max. t
0
setpoint for setpoint shift during the day (only
visible when t
0
shift is ON)
-50..-16 -34 °C
to Min. Day min. t
0
setpoint for setpoint shift during the day (only
visible when t
0
shift is ON)
-50..-16 -38 °C
to Max. Night max. t
0
t
0
setpoint for setpoint shift during the night (only
visible when t
0
shift is ON)
-50..-16 -34 °C
to Min. Night min. t
0
t
0
setpoint for setpoint shift during the night (only
visible when t
0
shift is ON)
-50..-16 -38 °C
to Setpt Day t
0
setpoint daytime operation -50..-16 -38 °C
to Setpt Night t
0
setpoint night operation -50..-16 -38 °C
Basic unload time ON Display basic times t
b
ON →
Vari.Z.LeiStu. ON Display of the variable times t
v
ON →
Basic unload time OFF Display basic times t
b
OFF →
Vari.Z.LeiStu. OFF Display of the variable times t
v
OFF →
Off Time S1 Minimum standstill time of the LT FC compressor after
shutdown 10..360 120 sec.
p-factor X.X p-factor of the combined control for the Z2 compressors
Example: for control error of 1 K with a p-factor of 1, the p-
component is 1 V
0.0..3.0 0.7 V/K
I-Wert X.XX i-factor of the combined control for the Z2 compressors
Example: for control error of 1 K with an i-factor of 0.5, the
i-component changes with 0.05 V per cycle time (1
second) of the controller
Attention: The set value is reduced by a factor of 10!
0.00..1.00 0.10 V/K. s
Control const. XX K Max. control error for variable switching times 1..15 2 K
FC ramp V/s Ramp for the control signal of the frequency converter 0.1..5.0 1.0 V / s
Min.Superheat Threshold for the monitoring of the minimum superheat 2.0..15.0 4.0 K
Del.Min.OH Delay time for the monitoring of the minimum superheat 0..15 1 m
Cyl.Head Alarm Threshold for the monitoring of the cylinder head
temperature 70..160 130 °C
Cyl.Head Del. Delay time for the monitoring of the cylinder head
temperature 0..5 3 m
t
0
Comp OFF LT t
0
lower limit for compressor shutdown -58..-2 -46 °C
Del. t
0
OFF Delay for "t
0
too low LT" alarm 0..60 10 m