Interface Overview, Feed Control, Standard Interface - Siemens SIMODRIVE 611 Planning Manual

05.01
5.2 Feed control with standard interface and analog setpoint interface 6SN1118–0A_11–0AA1
5.2.2

Interface overview, feed control, standard interface

Table 5-7 Interface overview, feed control, standard interface
Term.
Desig.
No.
AS1 X321 Checkback signal contact
AS2 X321 Relay, start inhibit
663 X321 Pulse enable
9 X321 Enable voltage
56.1 X331 Speed setpoint
14.1 X331 Differential input
65.1 X331 Controller enable
9 X331 Enable voltage
22.1 X331 Current–controlled operation
9 X331 Enable voltage
56.2 X332 Speed setpoint
14.2 X332 Differential input
65.2 X332 Controller enable
9 X332 Enable voltage
22.2 X332 Current–controlled operation
9 X332 Enable voltage
X311 Motor encoder, axis 1
X313 Motor encoder, axis 2
X151/351 Equipment bus
_________
1) I=input; O=output; NC=NC contact; NO=NO contact (for signal: Closed=high, open=low)
2) Reference ground, term. 19 NE/monitoring module (this may not be connected to the general reference ground,
term. 15)
3) Reference point of the differential input.
The common mode range of the differential input is 24 V with respect to PE potential and
may not be exceeded.
4) Refer to Section 6.4
Note
The drive shuts down and the pulses inhibited after approx. 4 s when the "heat-
sink overtemperature" switch responds.
Motor PTC thermi-
The SIMODRIVE 611 feed modules with the control for 1FT5 servomotors are
stor evaluation for equipped with an evaluation circuit for the PTC thermistor integrated in the mo-
tor windings.
temperature moni-
toring
The motors should be protected from inadmissibly high winding temperatures
using the monitoring combination (trigger temperature, 150°C).
As the drive shouldn't unpredictably intervene in the cutting process, when the
response temperature is reached, this is only signaled to the SIMODRIVE 611,
centrally via terminals 5.1, 5.2, and 5.3 of the rectifier module.
There is no internal system shutdown function to protect the motor.The user
must ensure that the motor can thermally recover immediately after the
signal output, by appropriately designing the adaptation control. It may be
necessary to shutdown the motor immediately.
A delay time is not permissible.
If the motor is not thermally monitored, then the complete drive could be
destroyed if an overload condition occurs, or if the drive converter was
over–dimensioned.
 Siemens AG 2001 All rights reserved
SIMODRIVE 611 Planning Guide (PJU) – 05.01 Edition
Type
Function
1)
max. 250V
NC
I
2)
+21 ... 3o V
O
2)4)
+24 V
0 V ... ± 10 V
I
3)
I
2)
I +13 ... 30 V
2)4)
O +24 V
2)
I +13 ... 30 V
2)4)
O +24 V
0 V ... ± 10 V
I
3)
I
2)
I +13 ... 30 V
2)4)
O +24 V
2)
I +13 ... 30 V
2)4)
O +24 V
5 Control Modules
Typ. voltage/limit values
/1A, 30V /2A
AC DC
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
2
1.5 mm
2
1.5 mm
2
1.5 mm
5-109
5