Siemens LME7 Series Technical Instructions page 76

Technical Instructions
Document No. LME-1000
Parameter to Adjust Width of Band
Tolerance Band Limits for Figure 6-1
Section 6
Name of Tolerance Band
High Limit of Tolerance Band
Low Limit of Speed Band
Maximum Blower Speed (P519)
Tolerance band 1 = 2%
Tolerance band 2 = 10%
Target Speed
Time
sec % RPM
0 55 2750
3 60 3000
6 65 3250
9 70 3500
12 75 3750
15 80 4000
18 85 4250
21 90 4500
24 95 4750
27 100 5000
30 100 5000
33 100 5000
36 100 5000
39 100 5000
42 100 5000
Figure 6-1: Blower Speed Monitoring Bands
Tolerance Band 1 Tolerance Band 2
+1.0% to 5.0% +1.0% to 10.0%
-1.0% to 5.0% -1.0% to 10.0%
650.00
5000 RPM
+/- 100 RPM
Max Min Max
RPM RPM RPM
2850 2650 3250
3100 2900 3500
3350 3150 3750
3600 3400 4000
3850 3650 4250
4100 3900 4500
4350 4150 4750
4600 4400 5000
4850 4650 5250
5100 4900 5500
5100 4900 5500
5100 4900 5500
5100 4900 5500
5100 4900 5500
5100 4900 5500
Page 4
LME Series
650.01
+/- 500 RPM
Min
RPM
2250
2500
2750
3000
3250
3500
3750
4000
4250
4500
4500
4500
4500
4500
4500
SCC Inc.