20
Technical data:
Dimensions: Front : 75 X 34.5 MM,
Depth 7 MM (w/o back lid)
: 1
Mounting: Flush panel mounting with fasteners
Frontal protection : I.P65
Connections: Screw terminal blocks. 2.5sqmm one
wire/ terminal only
Display: 2 X14.2 mm (0.56") LED
Data storage: Non-volatile EEPROM memory
Power input: 230Vac +/-10%,50-60Hz.
Other on request
O O
Operating temp.: 5 C to 50 C(non-condensing)
O O
Storage temp: -20 C to 70 C(non-condensing)
Output:1 SPDT relay 8 (3)A, 250Vac.
Input: NTC probe, SZ-N75
O O
Range: -50 C to 99 C
O
Resolution: 1 C
O
Accuracy: +/- 1 C
O O
Probe tolerance: +/- 0.3 C at 25 C
Housing : Black, ABS Plastic
Front Cover : Red Polycarbonate plastic.
18
EP Parameter.
To end
programming
press the
SET key
Once the SET key is pressed, the
control goes into the normal mode
and displays the temperature and
all settings are recorded.
Function: To end programming.
21
NEUTRAL
To
SZ-N75
Compressor, Contactor
or Heater 8(3)A max
PHASE
Caution:Wiring for 230Vac load only
230V
NO NC C
7
11 12
8
5
3 4
1
6
PROBE
COMP.
Phase from
Digital Input
trip contact
Neutral
3
1
4
2
35mm
71mm
19mm
15mm
MAX
71
29
Panel cutout
22
RST
SZ-7510-P-DI
prg
SET
-
DI
CCF
AUTO
MAN
RST
19
Operating messages and Icon status
Parameter
Message
Description
P2
Ht
Temperature above the maximum
limit of the set point.
P3
Lt
Temperature below the minimum limit
of the set point.
PP
Probe short circuit, circuit open or without
0 0
probe, or temperature > 99 C or <-50 C
SP, P4
Comp. Relay on/off
On/Off
P6
Time delay in progress
Flashing
LP
Keypad locked/unlocked
d0,d1
d2,d3
Digital input fault ON
Compressor count fault : CCF
On
On/Off
DI
On
CCF
17
FS Parameter
Function : To restore default
settings of the controller.
0
1 0
Min Max
Fac.
To change
the FS
parameter
press the
SET key.
When set to 1 all parameters
are programmed to factory
values.
Useful to debug setting
related problems.
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