Section 1
General Information
3-42 Receiving & Installation
MN722
Figure 3-20 Analog Inputs Equivalent Circuits
500W
–
+
5.1V Zener
.033
m
F
5K
W
1.96K
W
+15VDC
20K
W
10K
W
10K
W
JP1
4-20mA
+
–
X N/C
To Microprocessor
10K
W
10K
W
To Microprocessor
Notes:
+
–
All OP Amps are TL082 or TL084
Analog Ground is separated from
Chassis Ground. Electrically they
are separated by an RC network.
30K
W
-15VDC
J1
2
3
4
5
1
Figure 3-21 Series 22H Power Output Control Board Jumper Locations
JP2
JP1
1 2 3
123
Refer to Table 3-12
for jumper placement information.
Table 3-12 Control Board Jumper
Jumper
Jumper Position
Description of Jumper Position Setting
JP1
1–2
Voltage Speed Command Signal. (Factory Setting)
2–3
Analog Input #2 4–20mA Command Signal.
JP2
1–2
Factory Setting
2–3
Not used.
Summary of Contents for 22H series
Page 5: ...Section 1 General Information iv Table of Contents MN722...
Page 105: ...Section 1 General Information 5 22 Troubleshooting MN722...
Page 109: ...Section 1 General Information 6 4 Manual Tuning the Series 22H Control MN722...
Page 137: ...Section 1 General Information A 8 Appendix A MN722...
Page 138: ...Appendix B Appendix B 1 MN722...
