1
2
1
2
© Danfoss A/S (AC-MCI / jmn), 2012-11
DKRCC.PI.C00.E1.22 / 520H6070
3
Manual reset KP 1, KP 5, KP 7B
Setting
(see also “Wiring”)
KP 1 (auto reset), KP 2, KP 5, KP 7W, KP 7B
1.
Adjust range spindle to desired HIGH SET POINT (HSP)
2.
Adjust differential spindle to desired DIFFERENTIAL (DIFF.)
1.
Adjust range spindle to desired LOW SET POINT (LSP)
2.
DIFFERENTIAL is fixed Value printed on scale plate
HIGH SET POINT minus DIFFERENTIAL equals LOW SET POINT
Example:
Example:
LOW SET POINT plus DIFFERENTIAL equals HIGH SET POINT
KP 1 (manual reset ONLY)
HSP
– DIFF. = LSP
30 psig – 20 psi = 10 psig
(2.1 bar)
(1.4 bar)
(0.7 bar)
LSP
+ DIFF. = HSP
12 psig + 10 psi = 22 psig
(0.8 bar)
(0.7 bar)
(1.5 bar)
If terminals 1-4 are used: CUT-IN
= HSP
CUT-OUT = LSP
If terminals 1-2 are used: CUT-IN
= LSP
CUT-OUT = HSP
Note:
KP 5 (manual reset) and KP 7B have fixed diff.
Value printed on scale plate.
Adjustment
Note:
Remove lockplate before adjustment.
Replace lockplate after adjustment (if desired).
See instruction printed on top of control
KP 1: 3 psi (0.2 bar)/rev.
KP 2: 1.5 psi (0.1 bar)/rev.
KP 5: 4 psi (0.3 bar)/rev.
KP 7W: 7 psi (0.5 bar)/rev.
Range
Increase
360
°
Decrease
360
°
Increase
360
°
Decrease
360
°
6 mm
(
15
/
64
in.)
Differential
KP 1: 10 psi (0.7 bar)/rev.
KP 2: 7 psi (0.5 bar)/rev.
KP 5, 7W, 7B: 33 psi (2.3 bar)/rev.
