Parker HPD2N, Руководство пользователя, Страница: 80 / 125

Parker Hannifin S.p.A. - S.B.C. Division HPD N User’s Manual
77
terminal 12 on X3 = execute positioning - pulse command
terminal 13 on X3 = execute homing - pulse command
terminal 14 on X3 = PNP axis zero proximity sensor
terminal 15 on X3 = position selection
terminal 16 on X3 = position selection
terminal 17 on X3 = position selection
terminal 12 on X2 = output, high during positioning
The following auxiliary bits are utilised: b91.10, b91.11.
Program:
SET
RST
SET
90.2 91.10
90.4
91.10
40.2
70.10
70.8
ADD
72 72 64
90.3 91.10
SET
91.10 40.2
ADD
80 72 64
90.5
90.5 70.8
ADD
82 72 64
90.6
90.4
ADD
84 72 64
70.8
ADD
86 72 64
90.4 90.5
ADD
88 72 64
90.6
90.6
91.10 70.8
SET
70.8 90.1
99.2
RST
70.4
SUB
64 60 64
SET
70.4
END
SET
94.0
SET
94.0
SET
94.0
SET
94.0
SET
94.0
70.8 91.1
LD 91.10
SET 40.2
LD 90.2
ANDN 91.10
SET 40.2
LD 90.3
ANDN 91.10
SET 70.10
SET 91.10
LDN 70.8
ADD 72.72.64
AND 90.4
ANDN 90.5
SET 94.0
ADD 80.72.64
AND 90.6
SET 94.0
ADD 88.72.64
LDN 70.8
AND 90.5
ANDN 90.6
SET 94.0
ADD 82.72.64
AND 90.4
SET 94.0
ADD 84.72.64
LDN 70.8
ANDN 90.4
ANDN 90.5
AND 90.6
SET 94.0
ADD 86.72.64
LDN 70.8
AND 91.10
AND 90.1
SET 70.8
RST 70.4
SUB 64.60.64
AND 99.2
SET 70.4
LD 70.8
OUT 91.1
END
If homing already
executed enable
operating mode
If digital input 2
execute homing if not
yet done
if digital input 3 and
homing not executed:
reset counters
homing exec flag
digital output 0 at zero
if profile terminated,
select dimension
according to the three
digital inputs
if profile terminated
and input 1=1 execute
profile resetting
direction bit and
calculating distance
with respect to current
motor position
if negative sign set
b70.4=1
digital output 2
indicates profile on
program end