Manitowoc 18000 - Drum 5; Drum 6; Swing (Crane)

Reference Only
ELECTRIC SYSTEM 18000 SERIVCE/MAINTENANCE MANUAL
3-42
Published 12-05-17, Control # 035-23
• The normal operating voltage (V) outputs of the control
handle range is 2.4 to 0.5 volts to raise a load and 2.6 to
4.5 volts to lower a load.
NOTE: With drum control handle D function, raise and
lower voltage is reversed.
• Control handle Center Switch (CS) command with 0
neutral and 1 active.
• PUMP A and B command in percent from neutral with +
raise and - lower for each pump.
• MOTOR command in percent with 0% maximum
displacement and 100% minimum displacement.
• Measured hoist PRESSURE (psi) at high side pressure
port.
• Measured drum SPEED in rpm with + raise and - lower.
• Park BRAKE command with 0 engaged and 1 released.
• DOS (digital output status) displays a binary number (or
total) if digital output signal is disabled to: pump A -
pump 1 (1), pump B - pump 2 (2), motor 1 (4), motor 2
(8), drum brake (16) or drum pawl (32).
Drum 5
DRUM 5 screen displays the following information:
• Control HANDLE command in percent from neutral with
+ raise and - lower.
• The normal operating voltage (V) outputs of the control
handle range is 2.4 to 0.5 volts to raise a load and 2.6 to
4.5 volts to lower a load.
NOTE: With drum control handle D function, raise and
lower voltage is reversed.
• Control handle Center Switch (CS) command with 0
neutral and 1 active.
• PUMP A command in percent from neutral with + raise
and - lower.
• MOTOR command in percent with 0% maximum
displacement and 100% minimum displacement.
• Measured hoist PRESSURE (psi) at high side pressure
port.
• Measured drum SPEED in rpm with + raise and - lower.
• Park BRAKE command with 0 engaged and 1 released.
• DOS (digital output status) displays a binary number (or
total) if digital output signal is disabled to: pump A - drum
5 (1), not used (2), drum brake (4), drum pawl (8) or
diverter (16).
Drum 6
DRUM 6 screen displays the following information:
• Control HANDLE command in percent from neutral with
+ raise and - lower.
• The normal operating voltage (V) outputs of the control
handle range is 2.4 to 0.5 volts to raise a load and 2.6 to
4.5 volts to lower a load.
NOTE: With drum control handle D function, raise and
lower voltage is reversed.
• Control handle Center Switch (CS) command with 0
neutral and 1 active.
• PUMP A command in percent from neutral with + raise
and - lower.
• MOTOR command in percent with 0% maximum
displacement and 100% minimum displacement.
• Measured hoist PRESSURE (psi) at high side pressure
port.
• Measured drum SPEED in rpm with + raise and - lower.
• Park BRAKE command with 0 engaged and 1 released.
• DOS (digital output status) displays a binary number (or
total) if digital output signal is disabled to: pump A (1),
motor (2), drum brake (4) or drum pawl (8).
Swing (Crane)
The SWING screen displays the following information:
• Control HANDLE command in percent from neutral with
+ right and - left.
• The normal operating voltage (V) outputs of the control
handle range is 2.4 to 0.5 volts for left swing and 2.6 to
4.5 volts for right swing.
HANDLE
PUMP A
MOTOR
+/-0 %
+/-0 %
0 %
0.0 V
0 CS
PRESS
SPEED
BRAKE
DOS
0 psi
+/-0 rpm
0
0DRUM 5
HANDLE
PUMP A
MOTOR
+/-0 %
+/-0 %
0 %
0.0 V
0 CS
PRESS
SPEED
BRAKE
DOS
0 psi
+/-0 rpm
0
0 DRUM 6
HANDLE
PUMP
BRAKE
LOCK
+/-0 %
+/-0 %
0 %
0
0.0 V
0 CS
0 psi
RT PRES
LT PRES
DOS
0 psi
0 psi
0
SWING