DINA Elektronik DBDS 1VMG, Информация о продукте

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Product Information
Safety technics modular generation in metal housing version 08 dated: 2009-04-10 page 18 from 32
DNDS 1RG V2 and V3C: monitoring spindle
800min
-1
Tool setting speed (mode2) Encoder pulses 2 x 1I /
2000min
-1
Mode3
n
max
+ 10%
Switch off at (+10% = Safety distance)
n
max
=18000min
-1
Automatic operating mode (mode1)
Mode Calculation Note External Contacts
Mode2
Step 1
Calculation of the
divisor ( ) and the
monitoring frequency
for mode2 Ratio mode 3 to mode 2 =
2000min
-1
/880min
-1
=2,5
2I x 880min
-1
/ 60s = 29,3Hz
29,3Hz
≈
≈ ≈
≈
28,1Hz
Adjustment S3, S5
R1 and SH Table
positions 31 is possible =
28,1Hz
28,1Hz
=
mode 2-Frequenz
SH
24V
Tip switch
Permission key
Protection cover
Mode3
Step 2
Calculation of the
monitoring frequency
for mode3
2,5 x 28,1Hz =
70,25Hz
Adjustment S3, S5
R1 and SH Table
positions 31 is possible =
70,25Hz
70,25Hz =
mode 3-Frequency
R1
24V
Tip switch
Permission key
Protection cover
Mode1
Step 3
Calculation of the
divisor ( ) and the
monitoring frequency
for mode1
19800min
-1
x 2I/ 60s = 660Hz
660Hz = 100% of 660Hz
D-Table
D1, D2, D4, D5, D6
position 59 =
660Hz
660Hz =
mode 1-Frequency
D1, D2,
D4, D5,
D6
24V
Tip switch
Permission key
Protection cover
DIP
Adjustment
S1 on
1
2
3
4
5
6
x 2
x 2
Table3: Position 32
1
2
3
4
5
6
o
n
S3 S5
1
2
3
4
5
6
o
n
Stand-
still
24V
Tip switch
Permission key
Protection cover
DNDS 1RG V2 and V3C: monitoring axis
v
= 2m x min
-1
Tool setting speed (mode2) Resolver pulses 2 x 1I /
v
= 5m x min
-1
Mode3 (mode4) 5mm / Ascending gradient
v
max
= 30m x min
-1
Automatic operating mode
v
+ 10%
Switch off at (+ 10% = Safety distance)
Mode Calculation Note
External Contacts Contacts
Mode2
Step 1
Calculation of the
divisor ( ) and the
monitoring frequency
for mode2 Ratio mode 3 to mode 2 =
5m x min
-1
/2m x min
-1
=2,5
2,2m x min
-1
/ 5mm = 440min
-1
440min
-1
x 2I /60s = 14,66Hz
14,66Hz
≈ ≈ ≈ ≈
14,5Hz
Adjustment S3, S5
R1 and SH Table
positions 24 is possible =
14,5Hz
14,5Hz =
mode 2-Frequency
SH
24V
Tip switch
Permission key
Protection cover
Mode3
Step 2
Calculation of the
monitoring frequency
for mode3
2,5 x 14,5Hz =
36,25Hz
Adjustment S3, S5
R1 and SH Table
positions 24 is possible =
36,25Hz
36,25Hz =
mode 3-Frequency
R1
24V
Tip switch
Permission key
Protection cover
Mode1
Step 3
Calculation of the
divisor ( ) and the
monitoring frequency
for mode1
33m x min
-1
/ 5mm = 6600min
-1
6600min
-1
x 2I / 60s = 220Hz
220Hz = 60% of 370Hz
D-Table
D2, D6 position 34 =
220Hz
220Hz =
mode 1-Frequency
D2, D6
24V
Tip switch
Permission key
Protection cover
DI
Adjustment
S1 on
1
2
3
4
5
6
x 2
x 2
Table3: Position 24
1
2
3
4
5
6
o
n
S3 S5
1
2
3
4
5
6
o
n
Stand-
still
24V
Tip switch
Permission key
Protection cover
The switch off limits of the speed monitoring have to be tested.
The safety relevant connection, as example to the SH-, R1-input and to the D-inputs, have to be mounted in a cable
channel.
The total concept of the specified category must be validated involving the whole control unit.