Siemens SINAMICS G120 User Manual

Function diagrams Technology functions 2-626
© Siemens AG 2011 All Rights Reserved
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 01/2011
Fig. 2-115 7973 – Essential Service Mode
- 7973 -
Function diagram
87654321
FP_7973_97_01.vsd
Technology functions
G120 CU230P-2
13.12.2010 V4.4
Essential Service Mode
F03505 caused by wire breakage
in signal source of p2264
10 s
r1078
Total setpoint eff [1/min]
0
1
n_set_fixed 15
-210000.000 ... 210000.000 [1/min]
p1015 [D] (0.000)
LBSW
<2>
n_max
0.000 ... 210000.000 [1/min]
p1082 [D] (1500.000)
ESM altern. setp
0 ... 2
p3882 (0)
0
1
2
Tec_ctrl status
r2349
r2349
.8
r2349.9
0
1
0
1
2
0
1
r0755
CU AI value in % [%]
[0]
n_set_fixed 15
-210000.000 ... 210000.000 [1/min]
p1015 [D] (0.000)
PD PZD state
r2043
.0
0
1
r2050
PZD recv word
[1]
4
3
0
1
ESM setp source
0 ... 4
p3881 (0)
-1
LBSW = Last known setpoint
<2>
ESM status word
r3889
r3889
.0
ESM status
word
r3889
r3889
.1
ESM status word
r3889
r3889
.2
F03505 caused by wire breakage in AI0
[3040.6]
100 %
xx
21
x
n_ref f_ref
6.00 ... 210000.00 [1/min]
p2000 (1500.00)
x
1
x
2
p2000
4000 hex
[2468.4]
[9568.5]
[7958.3]
[9568.8]
[3010.5]
[3010.5]
[3050.5]
[3030.6]
<1>
Activation of the Essential Service Mode via p3880
<1>
(0)
ESM activation
p3880
(0)
ESM direc. rot.
p3883
Speed setpoint in
Essential Service
Mode
ESM status
word
r3889
r3889
.6
ESM status
word
r3889
r3889
.3
0
1
-1
0
1
-1
0
1
-1
0
1
-1

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