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