- 789b -
Function diagram
87654321
fp_mc_789b_e.vsd
Free blocks
MASTERDRIVES MC
21.12.05
Basic Positioner: Setup/Positioning
V2.5
Limitation to ACL
ENABLE_POS
Acceleration setpoint [%]
Up
Down
Y
SET
SET
VALUE
RESET
D_FWD_ACT
D_BWD_ACT
S[LU]
X
.2
T0
and if:
U865.1 or .2 <>0
and
ACL (U858) = 0
POS_TYP_ACT
SETUP
Checkback signals
SETUP
(Setup)
(FWD/BWD)
POS
(0=Absolute/
1= Relative)
(FWD/BWD)
[D_FWD_ACT]
[D_BWD_ACT]
[SETUP]
POS
[POS_TYP_ACT]
[POS]
[ENABLE_POS_REF]
.1(872)
[ARFD]
.1
.1
.1
Trig
[330.7]
1
–
+
POWER ON
RD
RU
v_set
SETUP / POS
V , S
A
Up
Down
S
V
Ramp generator RFG
Modes:
.2
KK0120
[330.8]
Internal POS_OK
(Position reached)
(875)
(876)
(873)
(872)
(874)
(0)
(870)
Position OK
Positioning running
Ramp generator RFG running
Acceleration RFG active
Deceleration RFG active
RFG running in pos. direction
RFG running in neg. direction
Delta distance ("X") with pos.
Software limit switch PLUS
Software limit switch MINUS
0
9
Position OK
8
0
9
2
4
5
6
3
[RM]
0
1
&
[789b.8]
0 ... 1
<1> Active when rounding is
active U880<>0 [789c.3];
otherwise [RM] is internally
generated.
KK0120
[330.8]
KK0881
[789c.8]
KK0882
[789c.8]
[RM]
<1>
>0
0
–
+
[S_SET
.7(898)
Software limit switch
for POS & SETUP, Linear axis
SWE -2
31
+1...2
31
-1[LU]
PLUS: U865.1 (0)
MINUS: U865.2 (0)
U953.61 = ___(20)
KK
U850.3(120) Position setting value
K
U852
K
.2(873)
V-Nom.
0...2
31
-1[1000LU/min]
U856 (12288.00)
Axis cycle ACL
0...2
31
-1
U858.1 (4096)
Nom. acceleration
0...20 000 000.00[1000LU/s
2
]
U857 (204.00)
Speed setpoint
n860.2
KK
U850.1(875)
Position
setpoint [LU]
KK
U850.2(883)
Position-
actual val [LU]
B
.2
B
Position
setpoint
n861.2
[POS_OK] Window width
0...2
31
-1 [LU]
U859 (0)
POS_OK delay time
0...100.00s
U864 (0)
B
.3
B
.2
/ 0 to 9
n862.2
B0863 [RU_ACT]
B0862 [RFG_RUN]
B0864 [RD_ACT]
B0861 [POS_RUN]
B0865 [FWD_RUN]
B0866 [BWD_RUN]
B0860 [POS_OK]
B0867 [POS_DELTA]
n862.1
n871.3[%]
n871.4[%]
n862.1 /7
Backlash
compensation
2
31
...2
31
-1[LU]
U872 (0)
B (210)
.3
B0868 [SW_E_PLUS]
B0869 [SW_E_MINUS]
B
U863.1 (1)
Src.External POS-OK
B
U855
Src. SET
B
U854
Src. STW_POS
B
U853
Src. STW_SETUP
KK
U851 (874)
Speed
setpoint [%]
B (888)
U863.2 ... .3
KK0870 V _pos[%]
KK0871 S_pos [LU]
n862.1 /10
K0888 Status word: Input E.-Pos.
n862.1
K0889 Status word: Output E.-Pos. and Ref.
n862.2
REL_MOD
U883 (0)
KK871
KK
U850.4(120)
Src.Distance act. val.
KK (881)
U850.6
RM_IN[%] (From V2.1)
KK
U850.5(882)
RM_IN
KK
U850
KK
.8(899)
KK0898
SWLS Plus
Setpoints [LU]
n861.5
SWLS Minus
Setpoints [LU]
n861.6
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