Message display
Under normal operation, the temperature of the probe selected by P4 will be
displayed, the following messages may also appear:
•Err
Memory reading error.
•ErP
Error of the probe not shown on the display.
•AH1
Maximum temperature alarm, probe 1.
•AL1
Minimum temperature alarm, probe 1.
•AH2
Maximum temperature alarm, probe 2.
•AL2
Minimum temperature alarm, probe 2.
•ooo
Open probe.
• ---
Shorted probe.
Pressing SET with UP it displays the probe not selected by P4.
When the probe not selected by P4 is displayed, it alternates its value with
message Sd1 or Sd2 depending if it is probe 1 or probe 2.
The display blinks when waiting for a value confirmation.
LED indications
Out1:
Indicates relay 1 On or Off as per parameter H2. If H2=dir, with relay 1 On,
LED lit, if H2=inv, with relay 1 On, LED off. It blinks when SP1 is displayed.
Out2:
Indicates relay 2 On or Off as per parameter H3. If H3=dir, with relay 2 On,
LED lit, if H3=inv, with relay 2 On, LED off. It blinks when SP2 is displayed.
Setting SP1 and SP2
•
Press and release SET. The current value of order 1 is displayed.
SP1 and led OUT1 blink.
•
Press UP or DOWN to increase or decrease the value.
•
Press SET to confirm the new value. The actual value of order 2 will be displayed,
SP2 and LED OUT2 blink.
•
Press UP or DOWN to increase or decrease the value.
•
Press SET to confirm the new value and exit.
Parameter setup
• Press SET for 8 seconds. Value 0 will blink.
• With UP and DOWN input the code (factory set as 0).
• Press SET to confirm the code. If correct, the label of the first parameter will be
displayed.
• With UP or DOWN go to the desired parameter in the parameter list.
• Press SET to see the value.
• With UP or DOWN change the value to the new value as desired.
• Press SET to confirm and exit again to the parameter list. (Also to exit to the list
without parameter modification.)
• Press SET + DOWN to exit setup or wait for 1 minute.
Resetting the keyboard code
You can setup to 0 the keyboard code switching the unit off and on while pressing
the SET key.
Buzzer disconnection
Pressing SET with DOWN turns off the buzzer alarm. The message of alarm
continue appearing in the display.
Reprogramming factory values (H0)
•Access to parameter H0 as explained in parameter setup.
•Value 0 will be displayed.
•Press SET for 8 seconds. Pro will be displayed if they have been setup correctly.
•Press SET + DOWN to exit setup or wait for 1 minute.
Description
Factory value
SP1
Set Point 1
10.0
SP2
Set Point 2
10.0
r0
Dependency SP1 - SP2
ind
r1
Differential for SP1
1.0
r2
Differential for SP2
1.0
r3
Band differential 1.0
1.0
r4
Lower value for SP1
-99.9
r5
Lower value for SP2
-99.9
r6
Higher value for SP1
99.9
r7
Higher value for SP2
99.9
r8
Regulation or operating mode
On1
A0
Alarm differential
0.1
A1
Maximum alarm probe 1
99.9
A2
Maximum alarm probe 2
99.9
A3
Minimum alarm probe 1
99.9
A4
Minimum alarm probe 2
99.9
A5
Alarm verification time
18.0
A6
Alarm probe 1 selection
AHL
A7
Alarm probe 2 selection
AHL
c0
Minimum relay stop time
0
c1
Operation relay 1
dir
c2
Operation relay 2
dir
c3
Default operation relay 1
Opn
c4
Default operation relay 2
Opn
P0
Temperature scale selection
ºC
P1
Calibration of probe 1
0.0
P2
Calibration of probe 2
0.0
P3
Decimal point
yes
P4
Probe to be displayed
sd1
P5
Number of probes
2
H0
Reprogramming
0
H1
Keyboard protection
no
H2
Operation LED OUT1
dir
H3
Operation LED OUT2
dir
H4
Address for serial communication 0
H5
Access code to parameters
0
