Efficient Networks S120 manual Servo control, Basic information about the drive system

Basic information about the drive system

12.11 Notes on the number of controllable drives

Servo control

●Servo without extra function modules (e.g. setpoint channel): PROFIBUS-DP cycle >=1 ms

–6 drives (sampling times: current controller 125 µs / speed controller 125 µs), of which max. 2 induction motors or

2 drives (sampling times: current controller 62.5 µs / speed controller 62.5 µs), both also induction motors

–6 motor measuring systems

–3 direct measuring systems

–1 Terminal Module TM31 or 1 Terminal Board TB30 with 1 ms sampling time

–1 Active Line Module with 250 µs sampling time without Voltage Sensing Module

●Servo without extra function modules (e.g. setpoint channel):

PROFIBUS-DP cycle >= 500 µs and < 1 ms, valid for integrated SINAMICS drives for SIMOTION and SINUMERIK

–5 drives (sampling times: current controller 125 µs / speed controller 125 µs), of which max. 2 induction motors or

2 drives (sampling times: current controller 62.5 µs / speed controller 62.5 µs), both also induction motors

–Remaining modules as above

●Servo with CBE20 function module: PROFINET-IO bus cycle time > = 1 ms

–5 drives (sampling times: current controller 125 µs / speed controller 125 µs), of which max. 2 induction motors or

1 drive (sampling times: current controller 62.5 µs / speed controller 62.5 µs), induction motor also possible

–5 motor measuring systems

–2 direct measuring systems

–1 Terminal Module TM31 or 1 Terminal Board TB30 with 1 ms sampling time

–1 Active Line Module with 250 µs sampling time without Voltage Sensing Module

●Servo with CBE20 function module:

PROFINET-IO bus cycle time > = 500 µs and < 1 ms

–4 drives (sampling times: current controller 125 µs / speed controller 125 µs), of which max. 2 induction motors or

1 drive (sampling times: current controller 62.5 µs / speed controller 62.5 µs), induction motor also possible

–Remaining modules as above

●Servo with EPOS function module

–3 drives (sampling times: current controller 125 µs / speed controller 125 µs / position controller 1 ms / positioning 4 ms)

–3 motor measuring systems

–1 Active Line Module with 250 µs sampling time without Voltage Sensing Module

522	Drive Functions
	Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4