GEA Grasso - Page 159

Grasso
Refri
g
eration Division
GRASSO SYSTEM CONTROL
01.2003/ 0 638660E_chapter9.doc Kap.9 - 3
# Title Unit HotKey
20 Limit values DIR Parameters for limiting values
Range Default setting Project setting
External temp
Text low alarm °C -65,0 ... +65,0 2,0
Low warning K + 0,0 ... 10,0 1,0
Low limit K + 0,0 ... 10,0 2,0
Decr limit K + 0,0 ... 10,0 1,0
Motor speed
Nmot low alarm rpm ? ... 1000 600
Low warning rpm + 0 ... 500 50
Nmot hi alarm rpm 600 ... ? 1000
High warning rpm - 0 ... 500 50
Capacity
Minimum % 0 ... 100 0
Maximum % 0 ... 100 100
30 Time values DIR Parameters for timer values
Range Default setting Project setting
Start to start s 60 ... 1800 600
Stop to start s 60 ... 1800 180
Oil dif start s 1 ... 60 20
Oil dif run s 1 ... 60 10
Unloaded start s 5 … 150 20
Motor feedback s 1 ... 60 10
Pump down time s 5 ... 21600 300
dTo alarm dly s 5 ... 40 20
dTm alarm dly s 5 … 40 40
Run.hours s 0 ... 99999999 0
35 Unit options DIR Parameters for optional values
Default setting Project setting
Sequence Control:
Value + Parameter
Economiser:
Values + Parameter