Chapter A
Chapter A
Components of AML System
18
W301-0411E
2.1.6
CN5 Connector (16-Pin)
CN5 connector
Pin No.
Name
(Data No. #---)
Signal names and functions
1 Do1+
(#17802-1)
- Signal name: AML stop output (AML vent / compulsory unload)
Controls the unload solenoid valve, and performs the automatic stop output.
2 Do2+
(
#17802-147)
- Signal name: Lever non-operation output
Shifts the flow volume in the hydraulic circuit from the stand-by status to large-volume status
when a control lever is operated.
3 Do3+
(
#17802-142)
- Signal name: Telescoping control output 1
Output of telescoping cylinder change solenoid valve
Output (ON) condition: (1) or (2) or (3)
(1) Boom length is (B) or more.
(2) Boom length is between (A) and (B), and the next boom section extension input is ON.
(3) Boom length is between (A) and (B), and the boom full retraction 2 detection is OFF.
Output (OFF) condition: (4) or (5)
(4) Boom length is (A) or less.
(5) Boom length is between (A) and (B), and the boom full retraction 2 detection is ON.
The values for (A) and (B) are as follows:
GR-750XL-2 : (A) 18.60m, (B):19.40m - for tel. mode I
(
#20586)
GR-1000XL-2 : (A) 20.35m, (B):21.15m - for tel. mode I
4 Do4+
(
#17802-143)
Applied to special telescoping mode (Tel. mode II)
- Signal name: Telescoping control output 2
Output of No.2 telescoping cylinder retraction prevention solenoid valve
Output (ON) condition: (1) or (2)
(1) Boom length is(B) or more.
(2) Boom length is between (A) and (B), and the extension input of next boom section is
ON.
Output (OFF) condition: (3) or (4)
(3) Boom length is (A) or less.
(4) Boom length is between (A) and (B), and
the boom full retraction 2 detection is ON and the next boom section extension input is
OFF.
(A), (B) data is/are as follows.
GR-750XL-2 : (A) 34.60m, (B) :35.40m
(
#20584)
GR-1000XL-2 : (A)37.85m, (B) : 38.65m
