Table of Contents
Advertisement
6 Configuration
6.1.5
To use mode 1
In mode 1 (and in default situation) you can read out some
information.
See
"6.1.7 Mode 1 (and default situation): Monitoring settings" on
page 24.
Example: 7‑LEDs display – Mode 1
See
"8.1.1 To display the error codes of the latest malfunctions" on
page 27.
6.1.6
To use mode 2
In mode 2 you can make field settings to configure the system.
Example: 7‑LEDs display – Mode 2 (example for LRMEQ*)
You can fine‑tune the value of setting [2‑1] (=T
temperature) to 8 (=+3°C) as follows:
#
Action
1
Start from the default
situation.
2
Select mode 2.
3
Select setting 1.
("X×" depends on the setting
that you want to select.)
4
Select value 8 (=+3°C).
a: Display the current value.
b: Change until the LED
indication corresponds with
the LEDs in
"6.1.8 Mode 2:
Field settings" on
page 24.
("X×" depends on the current
value, and the value that you
want to select.)
c: Enter the value in the
system.
d: Confirm. The system starts
operating according to the
setting.
In mode 2 you can make field settings to configure the system. The LEDs give a binary representation of the setting/value number.
Setting
[2‑0]
T
target evaporating temperature.
e
With this setting the target evaporating temperature can be set in
increments of 5 K.
[2‑1]
T
fine‑tuning of evaporating temperature.
e
With this setting the target evaporating temperature set by [2‑0]
can be fine‑tuned in increments of 1 K.
Installation and operation manual
24
target evaporating
e
Button/display
BS1 [5 s]
(= binary 1)
a
BS3 [1×]
b
BS2 [X×]
c
BS3 [1×]
d
BS3 [1×]
(= binary)
#
Action
5
Quit mode 2.
6.1.7
Mode 1 (and default situation): Monitoring
settings
In mode 1 (and in default situation) you can read out some
information.
7‑LEDs display – Default situation (H1P OFF)
You can read out the error code status:
Situation
Default
Error
7‑LEDs display – Mode 1 (H1P flashing)
You can read out the following information:
Setting
(
)
[1‑14]
Shows the latest malfunction
code.
[1‑15]
Shows the 2nd last malfunction
code.
[1‑16]
Shows the 3rd last malfunction
code.
6.1.8
Mode 2: Field settings
Value
LRMEQ*
–10°C
(default)
–20°C
–15°C
–5°C
0°C
5°C
(default)
Button/display
BS1 [1×]
LED indication
Value / Description
For more information, see
"8.1 Solving problems based on
error codes" on
page 27.
Description
LRLEQ*
–35°C
–45°C
–40°C
–30°C
–25°C
–20°C
+0°C
+1°C
+2°C
+3°C
+4°C
LRMEQ+LRLEQ3+4BY1
Air-cooled refrigeration condensing unit
4P545024-1 – 2018.09
Advertisement
Table of Contents
Troubleshooting
