
6270A
Service Manual
10
20 MPa
(3000 psi)
2.5 kPa
(10inH )
2
O
Pressure sensor – various ranges
Solenoid valve – 3000 psi
Solenoid valve – 200 psi
Pressure relief valve
6270A CONTROLLER – Pneumatic Diagram
SLOT 5
SLOT 4
SLOT 3
SLOT 2
SLOT 1
SLOT PCM
CS
CE
S
E
+
-
Std
V
Solenoid Valve naming:
nT
Slot n Test
nR
Slot n Reference
CS
Control Supply
CE
Control Exhaust
CF
Control Fine Supply
IT
Isolation Test
IR
Isolation Reference
IS
Isolation Supply
IE
Isolation Exhaust
VT
Vent Test
VR
Vent Reference
BACK of 6270A
B1-1T
B2-2T
G1-1R
B3-3T
B1-4T
B2-5T
G2-2R
G3 - 3R
G1- 4R
G2-5R
G3 -VR
B3 -VT
B4-IS
PCM Dock
PMM Dock
PCM
10 MPa
(1500 psi)
Barometer
700 kPa
(100 psi)
hxn306.eps
Figure 1. PCM Block Diagram
Содержание 6270A
Страница 5: ...Contents continued iii Inspect and Replace the CPS valves 122 Replacement Parts 124 Screw Torque 136...
Страница 6: ...6270A Service Manual iv...
Страница 26: ...6270A Service Manual 20 2 1 3 hxn212 eps Figure 7 PMM and PCM Removal...
Страница 30: ...6270A Service Manual 24 1 2 3 hxn205 eps Figure 9 Manifold Installation...
Страница 32: ...6270A Service Manual 26 2 1 1 hxn202 eps Figure 10 Remove Feet and Tilt Stands...
Страница 37: ...Pressure Controller Calibrator Module Guide Rails 31 1 2 3 hxn209 eps Figure 13 Remove Module Guide Rails...
Страница 40: ...6270A Service Manual 34 hxn208 eps Figure 16 Remove the CPU...
Страница 43: ...Pressure Controller Calibrator Module Guide Rails 37 8 9 10 hxn219 eps Figure 18 Dock Assembly...
Страница 47: ...Pressure Controller Calibrator Module Guide Rails 41 2 3 1 4 6 7 5 8 hxn215 eps Figure 21 Remove B Series Valve...
Страница 53: ...Pressure Controller Calibrator Power Supply and Fan 47 3 1 2 4 hxn221 eps Figure 25 Remove Power Supply...
Страница 64: ...6270A Service Manual 58 1 2 3 4 5 7 6 hxn210 eps Figure 32 Remove Latch Assembly...
Страница 67: ...Pressure Controller Calibrator PCM Assembly 61 2 1 hxn401 eps Figure 34 Module Components...
Страница 138: ...6270A Service Manual 132 9 2 5 18 7 9 8 2x 9 5x 3 4x 4 3x 7 2x 11 12 13 6 10 hxn509 eps Figure 56 PMM CAL KIT 20M Parts...