Dixell
Installing and Operating Instructions
release 7.0
9.2 Alarm “EE”
The instruments in the Dixell range are provided with an internal check verifying data and memory integrity.
Alarm “
EE
” flashes when a failure in data or in the internal memory is detected. In such case the alarm output
is enabled.
WHAT TO DO
1. Cancel the alarm by pressing a key.
2. Check the value of all parameters and restore correct values when wrong.
3. Check the correct instrument operation and in case of further errors replace it.
9.3 Alarm reset through keyboard
It is referred to alarms “
EE
”, “
dEA
” and “
FF
”. Reset is performed by pressing any key while the alarm is being
signalled, then message “
rES
” is displayed for about 3s before normal operation is restored.
9.4 Alarm recovery
Probe alarms “
P1
” and “
P2
” start 30 seconds after the fault in the related probe; they automatically stop 30
seconds after the probe restarts normal operation. Check connections before replacing the probe.
Temperature alarms “
HA
” and “
LA
” automatically stop as soon as the thermostat temperature returns to
normal values and when defrost starts.
Alarms “
dEA
” and “
FF
” automatically stop after 30 minutes.
10. TECHNICAL DATA
Housing:
self extinguishing ABS.
Case
XR160C, XR162C, XR172C:
frontal 32x74 mm; depth 60mm;
XR170C:
frontal 32x74 mm; depth 70mm
XR160D, XR170D, XR30SL, XR40SL:
4 DIN modules 70x85 mm; depth 61mm.
Mounting
XR160C, XR170C, XR162C, XR172C
panel mounting in a 71x29 mm panel cut-out.
XR160D, XR170D, XR30SL, XR40SL:
DIN RAIL mounted in a omega (3) din rail .
Frontal protection
XR160C, XR170C, XR162C, XR172C:
IP65
Connections:
Screw terminal block
≤
2,5 mm
2
wiring.
XR162C
is connected to the slave module
XR30SL
through a multipolar connector.
XR172C
is connected to the slave module
XR40SL
through a multipolar connector.
Power supply
XR160C, XR170C:
12Vac/dc, -10% +15%
.
XR160D,
XR170D, XR30SL, XR40SL:
110/230Vac,
±
10% 50/60Hz (opt. 24Vac,
±
10% 50/60Hz)
.
XR162C:
by the slave XR30SL.
XR172C:
by the slave XR40SL.
Power absorption:
3VA max.
Display
: 3 digits, red LED, 14,2 mm high.
Inputs
: 2 PTC probes.
Relay outputs
compressor
XR160C, XR170C, XR160D, XR170D:
SPDT relay 8(3)A, 250Vac
XR162C, XR172C
SPST relay 16(6)A, 250Vac
defrost
XR160C, XR170C, XR162C, XR172C:
SPDT relay 8(3) A, 250Vac
XR160D, XR170D:
SPST relay 5(2)A, 250Vac
fans
XR160C, XR170C, XR162C, XR172C:
SPST 8(3)A, 250Vac
XR160D, XR170D:
SPST relay 5(2)A, 250Vac
952057-58
XR160C - XR170C - XR160D - XR170D - XR162C - XR172C
8/
י
