Grasso
Refri
eration Division
GRASSO SYSTEM CONTROL
Kap.9 - 2 638660E_chapter9.doc 01.2003/ 0
# Title Unit HotKey
20 Limit values DIR Parameters for limiting values
Range Default setting Project setting
Suct dif temp
dTo low alarm K 0,0 … 25,0 2,0
Low warning K + 0,0 … 10,0 0,0
Interm press
Pint hi alm n1 bar (a) 3,0 … ? 6,5
Pint hi alm n2 bar (a) 3,0 … ? 6,5
High warning bar - 0,0 … 3,0 0,2
Int dif temp
dTm low alarm K 0,0 … 25,0 2,0
Low warning K + 0,0 … 10,0 0,0
Disch press
Pdis hi alarm bar (a) 3,0 … ? 17,0
High warning bar - 0,0 … 5,0 0,5
High limit bar - 0,0 … 5,0 1,5
Decr limit bar - 0,0 … 5,0 0,5
Disch temp
Tdis hi alarm °C 0 … ? 150
High warning K - 0,0 … 50,0 5,0
High limit K - 0,0 … 50,0 15,0
Incr limit K - 0,0 … 50,0 5,0
Oil dif press
dPoil low alarm bar 1,3 ... 10,0 1,5
Low warning bar + 0,0 … 5,0 0,2
Oil temp
Toil low alarm °C 10,0 … ? 30,0
Low warning K + 0,0 … 30,0 1,0
Low limit K - 5,0 … 30,0 10,0
Toil hi alarm °C 10,0 … ? 80,0
High warning K - 0,0 … 30,0 1,0
Motor current
Imot hi alarm A 0 … 1500 150
High warning A - 0 … 200 10
High limit A - 0 … 200 10
Decr factor % 0 … 100 80