Technical Manual
PPT8/12/16/22LX/LY SLIMLINE
Page 110
SD638160 ISSUE 22d
®
Calorex Heat Pumps Ltd. · The Causeway, Maldon, Essex CM9 4XD, UK
PARAMETERS VISIBLE USING PASSWORD -281
GROUP כ S. (RELATIVE TO SET POINT )
S.LS
MINIMUM SET POINT
10.0
S.HS
MAXIMUM SET POINT
40.0
SP
SET POINT
26.0
SP2
SET POINT 2
10.0
GROUP כ i. (RELATIVE TO INPUTS )
UNIT OF MEASUREMENT AND RESOLUTION (DECIMAL POINT)
C0 = °C WITH 1° RESOLUTION.
C0 = °F WITH 1° RESOLUTION.
C1 =°C WITH 0,1° RESOLUTION.
F1 = °F WITH 0,1° RESOLUTION.
i.F1
MEASUREMENT FILTER Pr1
2.0
i.F2
MEASUREMENT FILTER Pr2
3.0
Pr2 INPUT FUNCTION
oF = NOT USED
EVAPORATOR PROBE
Au = AUX PROBE
FUNCTION & LOGIC OF DIGITAL INPUT 1:
0= NO FUNCTION
1=EXTERNAL ALARM PrA
2=EXTERNAL ALARM HiP
3=EXTERNAL ALARM LoP
4=EXTERNAL ALARM SSA (SOFT START COMPRESSOR)
5=SELECTION OF ACTIVE SET POINT (SP-SP2)
6= SWITCH ON/SWITCH OFF (STAND-BY)
7 = FLOW SWITCH (TEMP CONTROL PRIORITY)
8 = FLOW SWITCH (PUMP CHECK PRIORITY)
i.1t
DELAY IN ACQUIRING DIGITAL INPUT 1
oF
i.2F
FUNCTION & LOGIC OF DIGITAL INPUT 2
-1
i.2t
DELAY IN ACQUIRING DIGITAL INPUT 2
oF
i.3F
FUNCTION & LOGIC OF DIGITAL INPUT 3
4
i.3t
DELAY IN ACQUIRING DIGITAL INPUT 3
oF
i.4F
FUNCTION & LOGIC OF DIGITAL INPUT 4
7
i.4t
DELAY IN ACQUIRING DIGITAL INPUT 4 (SWITCH ON)
0.05
i.t4
DELAY IN ACQUIRING DIGITAL INPUT 4 (SWITCH OFF)
0.05
PARAMETER
NAME
i.uP
C1
DESCRIPTION
SETTING
i.C1
Pr1 PROBE CALIBRATION
0.0
i.C2
Pr2 PROBE CALIBRATION
0.0
i.P2
EP
i.1F
6
Parameter settings for PPT X machines
