Interface Overview, Induction Motor Control - Siemens SIMODRIVE 611 Planning Manual

05.01
5.5 Induction motor control with analog setpoint interface 6SN1122–0BA1_–0AA_
5.5.3

Interface overview, induction motor control

Table 5-15 Interface overview, induction motor control
Term.
Desig.
No.
56 X421
Speed setpoint 1
14 X421
Differential input
24 X421
Speed setpoint 2
8 X421
Differential input (supplementary setpoint)
A91 X451 Analog output DA1
M X451 Reference voltage for DA1
A92 X451 Analog output DA2
M X451 Reference voltage for DA2
Note: The analog output is only available with
the appropriate control version.
9 X431 Enable potential 5)
663 X431 Pulse enable: The relay "start inhibit" is
energized using terminal 663, and when it
opens, the firing pulses are inhibited and the
motor is switched to a torque–free condition.
65 X431 Controller enable: To power–up the drives, in
addition to terminal 65, terminals 663 and 81
must also be energized. If terminal 65 is opened,
the motor brakes with the selected deceleration
time (ramp–down time). The pulses are canceled
81 X431 when n
Ramp–function generator fast stop: The motor
brakes along the torque limit after terminal 81
has been opened. The pulses are canceled, or
the motor remains magnetized, when n
reached.
E1 to E9 X431 Freely–programmable select terminals
X432 Connecting a BERO to monitor the maximum
speed
AS1 X441 Relay, start inhibit (checkback signal, term. 663)
AS2 X441 Relay, start inhibit (checkback signal, term. 663)
A11 to X441 Freely–programmable relay signals
A61
289 X441 Relay contact supply
672 X441 Axis–specific signal
673 X441 Ready or
674 X441 fault
RS 232C X411 Serial interface for computer–supported
start–up (start–up program)
X412 Possibility of connecting a motor temperature sen-
sor KTY84 acc. to IEC 134
X151/351 Equipment bus
_________
1) I=input; O=output; NC=NC contact; NO=NO contact (for signal, NO=high, closed / NC=low, open)
2) Only available for the appropriate control version; the shields of the setpoint cable should be connected at both ends
3) X412, X432 is only available for Order No. 6SN1122–0BA11–0AA1.
4) BERO type: 3–conductor PNP NO contact, e.g.
The BERO cable/motor temperature sensing cable must be shielded.
5) The terminal may only be used to enable the associated drive group
 Siemens AG 2001 All rights reserved
SIMODRIVE 611 Planning Guide (PJU) – 05.01 Edition
Function
is reached.
min
3)4)
3)
or PTC
BERO M30 Order No.: 3RG4014–0AG01 or
BERO M12 Order No.: 3RG4012–3AG01
5 Control Modules
Type Typ. voltage/limit
1)
values
0 V ... ±10 V
I
I
0 V ... ±10 V
I
I
2
O –10 V ... +10 V
I max. 3 mA
O –10 V ... +10 V
I max. 3 mA
O +24 V
I +21 V ... 30 V
I +13 V ... 30 V
I +13 V ... 30 V
is
min
I +13 V ... 30 V
max. 250V
AC
NC
30 V /2 A
DC
NO 30 V/1 A
I 30 V/6 A
NO 30 V/1 A
I 30 V/1 A
NC 30 V/1 A
Max.
cross–sect.
2
1.5 mm
2
1.5 mm
2
1.5 mm
2
1.5 mm
2
1.5 mm
2
1.5 mm
2
1.5 mm
2
1.5 mm
2
1.5 mm
2
1.5 mm
2
1.5 mm
2
1.5 mm
2
1.5 mm
D–Sub
15–pin
2
/1A 1.5 mm
2
1.5 mm
2
1.5 mm
2
1.5 mm
2
1.5 mm
2
1.5 mm
2
1.5 mm
D–Sub
9–pin
D–Sub
15–pin
5-121
5