Siemens SINAMICS G120 User Manual

Free Function Blocks
Function diagrams
2-615
© Siemens AG 2011 All Rights Reserved SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 01/2011
Fig. 2-105 7234 – PST (pulse extender)
- 7234 -
Function diagram
87654321
FP_7234_97_51.vsd
Time function blocks
G120 CU230P-2
13.12.2010 V4.4
PST (pulse extender)
PST 1
PST 0
Q
T
PST 0 RTG
5 ... 9999
p20181 (9999)
PST 0 pulse_dur ms
0.00 ... 60000.00
p20179 (0.00)
PST 0 RunSeq
0 ... 7999
p20182 (490)
PST 0 output Q
r20180
T
I
R
[0]
PST 0 inputs
p20178
[1]
Input pulse
Reset input
Q
T
PST 1 RTG
5 ... 9999
p20186 (9999)
PST 1 pulse_dur ms
0.00 ... 60000.00
p20184 (0.00)
PST 1 RunSeq
0 ... 7999
p20187 (500)
PST 1 output Q
r20185
T
I
R
[0]
PST 1 inputs
p20183
[1]
Input pulse
Reset input

Siemens SINAMICS G120 Specifications

General

Power Range	0.37 kW to 250 kW
Output Voltage	0 V to Input Voltage
Frequency Range	0 Hz to 650 Hz
Enclosure Rating	IP20, IP21, IP55
Control Modes	V/f control, vector control, servo control
Protection Features	Overvoltage, undervoltage, short circuit
Communication Interfaces	PROFIBUS, PROFINET, Modbus RTU
Operating Temperature	-10°C to +50°C
Cooling Method	Air cooling
Input Voltage	200 V to 240 V, 380 V to 480 V, 500 V to 690 V