AquaLogic DC-DSHP - Page 4

TEMPERATURE CONTROL PROGRAMMABLE PARAMETERS TABLE
Error Messages
In normal operation, the probe temperature will be shown. In case of alarm
press the “SET” and the
“DOWN”
▼ arrow buttons at the same time to quit the alarm. An error messages will be shown:
• Err – Memory error.
• Erp – Error of probe not shown on display.
• AH1 – Maximum temperature alarm.
• AL1 – Minimum temperature alarm.
• -- Shorted –circuited probe error
• oo- Open probe
OPERATION IN CASE OF ERROR
If the probe or thermostat memory should fail, the chiller and heater will turn off.
Parr
Description
Units
Range
Def. Set
Note
SP1
Set Point 1 out1 (CHILLER)
Degrees
r4 to r6
75
SP2
Set Point 2 out2 (HEATER)
Degrees
r5 to r7
75
r0
Dependency SP1 – SP2
Range
ind / dep
ind
r1
Differential for SP1
Degrees
0.1 to 20
1
r2
Differential for SP2
Degrees
0.1 to 20
1
r3
Band differential
Degrees
0.1 to 20
1
r4
Lower value for SP1
Degrees
-99 to r6
30
r5
Lower value for SP2
Degrees
-99 to r7
30
r6
Higher value for SP1
Degrees
r4 to 302
100
r7
Higher value for SP2
Degrees
r5 to 302
100
r8
Regulation or operating mode
Range
On1/On2/nEU
On1
A0
Alarm differential
Degrees
0.1 to 20
1
A1
Maximum alarm probe 1
Degrees
0.1 to 99
100
A2
Maximum alarm probe 2
Degrees
0.1 to 99
-
A3
Minimum alarm probe 1
Degrees
0.1 to 99
35
A5
Alarm verification time
h-m
0.0 to 18
1
A4
Minimum alarm probe 2
Degrees
0.1 to 99
-
A6
Alarm probe 1 selection
Range
AHL/Ano/AH/AL
Ano
A7
Alarm probe 2 selection
Range
AHL/Ano/AH/AL
Ano
c0
Minimum relay stop time
Minutes
0 to 240
1
c1
Operation relay 1
Range
dir/inv
Dir
c2
Operation relay 2
Range
dir/inv
inv
c3
Default relay 1
Range
Opn/Clo
Opn
c4
Default relay 2
Range
Opn/Clo
Opn
P0
Temperature scale selection
Range
⁰C / ⁰F
F
P1
Calibration water probe 1
Degrees
-20 to 20
0
P2
Calibration water probe 2
Degrees
-20 to 20
0
P3
Decimal Point
Option
no / yes
yes
P4
Probe displayed
Option
sd1/sd2
sd1
P5
Number of probes
Option
1 / 2
1
H0
Factory reset values
Option
0
0
H1
Keyboard protection
Option
no / yes
no
H2
Operation led OUT1
Option
dir/inv
dir
H3
Operation led OUT2
Option
dir/inv
dir
H4
Address for serial communicate
Range
0 to 999
0
H5
Access code to parameters
Range
0 to 999
0
H6
Probe Type
Option
PTC / NTC
PTC
SPECIFICATIONS
Probe Range:
PTC:
-58 to 302°F (-50 to 150°C).
Input:
PTC 1000 Ω @ 77°F (25°C)
Control Type:
On/Off.
Power Requirements:
90 to 255 VAC 50 / 60 Hz (±10%)
Power Consumption:
3.6VA.
Accuracy:
±1% Full Scale.
Display:
3 digits plus sign.
Resolution:
1° ≥ 100°.
Memory Backup:
Non-volatile memory.
Ambient Temperature:
32 to 104°F (0 to 40°C).
Weight:
2.5 lbs (1134 g).
Front Protection:
NEMA 4X (IP66).
Agency Approvals:
CE, UL, cUL.
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