Manitowoc Published 11-06-15, Control # 040-13 3-51
2250 SERVICE/MAINTENANCE MANUAL ELECTRIC SYSTEM
Table 3-6 D1 (Digital Outputs) Table 3-7 D2 (Digital Inputs)
Binary
Identifier*
Component
Bank 1
1
2
4
8
16
32
64
128
Bank 2
1
2
Bank 3
1
2
4
8
16
32
64
128
Bank 4
1
2
Bank 5
1
2
4
8
16
32
64
128
Bank 6
1
2
Bank 7
1
2
4
8
16
32
64
128
Bank 8
Bank 9
1
2
4
8
16
32
64
128
Bank 10
1
2
Drum 1 Brake
Drum 2 Brake
Drum 4 Brake
Travel Brake
COMM Output to Right Side Console Control Board
Drum 1 Clutch/Drum 5 Diverting Valve
Drum 2 Clutch
Drum 3 Clutch
Drum 3 Brake
Spare
Drum 5 Brake
Handle 1 Drum Rotation Indicator
Auxiliary System Disable Valve
Handle 7 Drum Rotation Indicator
Independent Luffing Hoist Pump
Travel 2-Speed Valve
Handle 2 Drum Rotation Indicator
System Fault Alarm
Operating Limit Alarm
Out of Level Alarm (Crane Remote Control)
Not Used
Handle 3 Drum Rotation Indicator
Pulse Width Modulation Engine RPM
Spare
Counterweight Down Valve (MAX-ER 2000)
Counterweight Up Valve (MAX-ER 2000)
Proportional Valve (MAX-ER and Setup Modes)
Drum 1 Pawl In
Pulse Width Modulation to Split Drum 2/3 Hoist Motor
Swing/Travel Alarm
Not Used
Not Used
MAX-ER Programmable Controller Relay
Swing Bake
Drum 1 Pawl Out
Not Used
Not Used
Not Used
Not Used
Drum 9 (MAX-ER 2000)/Drum 5 Diverting Valve
Counterweight Strap Cylinder Extend (MAX-ER 2000)
Counterweight Strap Cylinder Retract (MAX-ER 2000)
Spare
Spare
Drum 9 Brake (MAX-ER 2000)
Drum 9 Pawl In (MAX-ER 2000)
Drum 9 Pawl Out (MAX-ER 2000)
Drum 2 Pawl In (MAX-ER 2000)
Drum 2 Pawl Out (MAX-ER 2000)
Binary
Identifier*
Component
Bank 1
1
2
4
8
16
32
64
128
Bank 2
1
2
4
8
16
32
Bank 3
1
2
4
8
16
32
64
128
Bank 4
1
2
4
8
16
32
Bank 5
1
2
4
8
16
32
64
128
Bank 6
1
2
4
8
16
32
Bank 7
1
2
4
8
16
32
64
128
Bank 8
1
2
4
8
16
32
Travel Detent
Drum 1 Max Air Pressure/Swing Right Limit Switch
Drum 1 Minimum Bail Limit/Swing Left Limit Switch
Drum 3 Minimum Bail Limit
Drum 3 Maximum Bail Limit/Max Air Pressure Switch
Block-Up Limit
Drum 2 Maximum Bail Limit/Max Air Pressure Switch
Drum 2 Minimum Bail Limit
COMM Input From Right Side Console Control Board
Seat Switch
Auxiliary Valve Input (Remote)
Remote Jacking Enable Input
Drum 9 Brake
Boom Maximum Up
High Speed Travel
Luffing Maximum Down
Luffing Maximum Up
Drum 1 Brake
Travel Brake
Low Air Pressure
Spare
Drum Selector Switch (Drum 2 and 3)
Not Used
Crane Mode (Select)
Limit Bypass Switch
Digital Display Selector (Scroll Up)
Drum 2 Brake
Drum 3 Brake
Drum 4 Brake
Drum 5 Brake
Spare
Pendant Cylinder Limit Switch (MAX-ER 225 & 400)
Digital Display Selector (Scroll Down)
Spare
Counterweight Lower
MAX-ER 225 Removed
Engine Oil Pressure Low Limit
Engine Temperature High Limit
Rated Capacity Indicator/Limiter
Crane Mode (Confirm)
Swing Park Brake On
Equalizer/Boom Stop Limit
Remote Throttle Switch
Not Used
Counterweight Up Limit (Ringer)
Maximum Boom/Luffing Angle Bypass
Drum 1 Pawl Limit
Drum 2 Pawl Limit
Boom Up Limit (Ringer)
Spare
Spare
RCI External Bypass (CE Option Only)
Spare
MAX-ER 225 Enabled
Mast Maximum Up Limit
Rigging Winch Enable Input
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