AK-LM
330
RS8FR302 © Danfoss 2015-08
73
Read codes
Normally the selected temperature signal can be read from the
display, but under certain conditions the display may show other
codes in order to notify the user of various operating states.
Function
Display readout
OFF
When the "main switch" is set to OFF, the display will read "OFF"
PAS
Requirement for access code. If operation of the display is to be
protected by an access code, both the definition and the access
code must be set in the controllers' authorisation menu for the
local display (LOCD).
Alarm
The three LED's will flash if an alarm is triggered. The alarm code
can be viewed by pressing the top button. Pressing the button will
also reset the alarm relay
- - -
When three dashes appear, the valid temperature reading is faulty
(sensor switched off or short-circuited), or else the display has been
deactivated.
Menu overview:
Parameter
name
Function
At start-
up
r12
Main switch:
0: Controller stopped
1: Regulation
x
o93
Configuration lock
You can only select a preset configuration or change refriger-
ant when the configuration lock is open.
0 = Configuration open
1 = Configuration locked
x
o62
Selection of predefined configuration.
This setting will give a choice from a series of predefined
combinations, which at the same time establish the connec-
tion points.
At the end of the manual there is an overview of the options
and connection points.
After configuration of this function, the controller will shut
down and restart.
x
u1-u31
u1
u2
u3
u4
u5
u6
u7
u8
u9
u10
Readouts for use in service situations
Temperature measurement, thermostat 1
Temperature measurement, thermostat 2
Temperature measurement, thermostat 3
Temperature measurement, thermostat 4
Temperature measurement, thermostat 5
Temperature measurement, thermostat 6
Temperature measurement, thermostat 7
Temperature measurement, thermostat 8
Temperature measurement, thermostat 9
Temperature measurement, thermostat 10
u11
u12
u13
u14
u15
Pressure measurement, pressostat 1
Pressure measurement, pressostat 2
Pressure measurement, pressostat 3
Pressure measurement, pressostat 4
Pressure measurement, pressostat 5
u16
u17
u18
u19
u20
u21
u22
u23
u24
u25
u26
u27
u28
u29
u30
u31
Status on alarm DI 1
Status on alarm DI 2
Status on alarm DI 3
Status on alarm DI 4
Status on alarm DI 5
Status on alarm DI 6
Status on alarm DI 7
Status on alarm DI 8
Status on alarm DI 9
Status on alarm DI 10
Status on alarm DI 11
Status on alarm DI 12
Status on alarm DI 13
Status on alarm DI 14
Status on alarm DI 15
Status on alarm DI 16
.
X = When the controller is not set up, the display will only
read the marked settings
A01
A02
A03
A04
A05
A06
A07
A08
A09
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
High alarm thermostat 1
Low alarm thermostat 1
High alarm thermostat 2
Low alarm thermostat 2
High alarm thermostat 3
Low alarm thermostat 3
High alarm thermostat 4
Low alarm thermostat 4
High alarm thermostat 5
Low alarm thermostat 5
High alarm thermostat 6
Low alarm thermostat 6
High alarm thermostat 7
Low alarm thermostat 7
High alarm thermostat 8
Low alarm thermostat 8
High alarm thermostat 9
Low alarm thermostat 9
High alarm thermostat 10
Low alarm thermostat 10
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
Low alarm pressostat 1
High alarm pressostat 1
Low alarm pressostat 2
High alarm pressostat 2
Low alarm pressostat 3
High alarm pressostat 3
Low alarm pressostat 4
High alarm pressostat 4
Low alarm pressostat 5
High alarm pressostat 5
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
Low alarm voltage input 1
High alarm voltage input 1
Low alarm voltage input 2
High alarm voltage input 2
Low alarm voltage input 3
High alarm voltage input 3
Low alarm voltage input 4
High alarm voltage input 4
Low alarm voltage input 5
High alarm voltage input 5
A41
A42
A43
A44
A45
A46
A47
A48
A49
A50
A51
A52
A53
A54
A55
A56
Alarm DI 1
Alarm DI 2
Alarm DI 3
Alarm DI 4
Alarm DI 5
Alarm DI 6
Alarm DI 7
Alarm DI 8
Alarm DI 9
Alarm DI 10
Alarm DI 11
Alarm DI 12
Alarm DI 13
Alarm DI 14
Alarm DI 15
Alarm DI 16
A60
Manual control of DO / DI
E01
E02
Sensor alarm
System alarm
- - 1
Initiation. Display is connected to output A. (- - 2 = output B, etc.)
Alarm overview: