ADDENDUM A BASIC ADJUSTMENT AND VOLTAGE CHECKS
MODEL:
S/N:
PAT DS150 P/N 024-150-060-002 central unit / 024-150-300-001 main board
1.
Crane Supply Voltage @ X1-1
(+)
& X1-4 (GND)
=
VDC
2.
Main Board Power Supply (Reference Voltages +/ -50 MV):
+
9V @ Mp2
=
VDC Mp 10 Ground - Piston & Rod Pressure
-
9V @ Mp3
=
VDC Mp 10 Ground - Piston & Rod Pressure
5V @ Mp4
=
VDC Mp 10 Ground
– TTL
on Board
5V @ Mp5
=
VDC Mp 10 Ground
–
Reference on Board
+
5V @ Mp6
=
VDC Mp 10 Ground
–
Internal on Board
-
5V @ Mp7
=
VDC Mp 10 Ground
–
Length and Main/Jib Angle
4.
Boom Length: (MP10 Ground for Meter)
Fully Retracted Ft.
Fully Extended Ft.
VDC @ X1:10 DC @ MP13
VDC @ X1:10 DC @ MP13
-5 Volt Reference Voltage VDC @ X1:11
5.
Boom Angle: (MP10 Ground for Meter)
Minimum Angle
Maximum Angle
VDC @ X1:9 VDC @ Mp14
VDC @ X1:9 VDC @ Mp14
-5 Volt Reference Voltage VDC @ X1:11
6.
Pressure Transducers: (MP10 Ground for Meter)
Piston Zero Point VDC @ X1:21 VDC @ Mp11
Rod Zero Point VDC @ X1:16 VDC @ Mp12
+5
Volt Reference Voltage VDC @ X1:13 & 18
-5 Volt Reference Voltage VDC @ X1:15 & 20