Manitowoc 2250 - Page 130

Reference Only
OPERATING CONTROLS AND PROCEDURES 2250 OPERATOR MANUAL
3-64
Published 06-24-16, Control # 241-01
8. Swing limiter sensor status (appears only if equipped
with swing limiter):
+ = Swing right
- = Swing left
Track (crane crawlers)
1. Right handle command in percent from neutral—For
certain operating conditions, this is set to neutral by the
controller even if the handle is not in neutral:
+ = Forward
- = Backward
2. Right pump command in percent from neutral:
+ = Forward
- = Backward
3. Left handle command in percent from neutral—For
certain operating conditions, this is set to neutral by the
controller even if the handle is not in neutral:
+ = Forward
- = Backward
4. Left pump command in percent from neutral:
+ = Forward
- = Backward
5. Measured system pressure right track in psi
6. Measured system pressure left track in psi
7. Command to park brake:
1 = Release
0 = Engage
Mast Accumulator
1. Accessory disable valve stroke (0 to 100%)
2. Control requirement:
0 = No demand
1 = Accessory disable valve enable input
2 = MAX-ER wagon controls
3 = MAX-ER luffing jib stop cylinders
4 = Mast stop cylinders
3. Accumulator pressure (psi)
MXR (MAX-ER 2000)
1. Tray level indicator:
+ = Degrees high on right side
- = Degrees low on left side
2. Backhitch load (US tons):
+ = Tension
- = Compression
3. MAX-ER switches (see Table 3-9
)
1
5
2
6
3
7
4
TRACK
FIGURE 3-47
1
3
2
ACCUM
FIGURE 3-48
1
6
2
7
3 4
MXR
8
5
9
FIGURE 3-49
Table 3-9. MAX-ER Switch Definitions
MAX-ER Switches 0 1 2 3 4 5 6 7
Left strap cylinder limit switch (normally
closed)
Counterweight raise remote control
switch (normally open)
Counterweight lower remote control
switch (normally open)
Dark shaded boxes indicate ON, white boxes OFF.