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Siemens G120P User Manual

Siemens G120P
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4
Application examples
Stairwell pressurization (ESM)
42
Siemens AG CM2G5111en
2014-05-16
Stairwell pressurization (ESM)
Macro 104 "ESM stairwell pressurization"
Central fire alarm system starts the fan
Essential service mode (in the event of fire) with
pressurization, e.g., in a stairwell, in order to keep
escape routes clear
Flying restart and automatic restart activated
Error message: Digital output 0
Status display: Digital output 2
When selecting this application using macro 104, the
technological unit remains unchanged at [%]. If
necessary, adapt the unit as described in the parameter
list. Select the values depending on the used sensor.
Note:
In the case of the extended emergency mode, the
customer can no longer lodge any claims for warranty.
Extended emergency mode and the faults which arise
during this mode are logged in a password-protected
memory and can be read by the repair center.
9
5
14
15
AI0+
AI0-
PTC A
PTC B
DI0
3
4
0 - 10 V
P24V
25
24
23
22
21
20
19
18
AO0+
AO0-
AO1+
AO1-
Optional
DO0
DO1
DO2
ESM Activation
Pressure
sensor 0-10V,
e.g.
QBM2030-1U
28
69
GND
DI COM
2
GND
12
13
26
27
Fault
Alarm
Operation
Speed
(0..20mA)
Output current
(0..20mA)
Parameter Value Description
p596 100 Reference variable of the technological unit
p0010 5 Parameter filter change, technological unit
p595 5 Selection of technological unit: Pa
p0010 0 Parameter filter ready
p1113[0] 0 Setpoint inversion
p1200[0] 1 Flying restart always active (start in setpoint direction)
p1210 26 Acknowledging all faults and restarting for an ON command
p2200[0] 1 Technology controller enable
p2201[0] 40 Pa Technology controller fixed value 1
p2253[0] p2201 Technology controller setpoint 1
p2264[0] r755[0] Technology controller actual value
p2267 120 Pa Technology controller upper limit actual value
p2268 -10 Pa Technology controller lower limit actual value
p3880 r722.0 ESM activation
p3881 4 ESM setpoint from the technology controller
p3884 p2201 ESM technology controller setpoint Fixed setpoint
4.6

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Siemens G120P Specifications

General IconGeneral
Power Range0.37 kW to 630 kW
Control TypeVector control, V/f control
Protection ClassIP20
Integrated SafetySTO (Safe Torque Off)
Frequency Range0 Hz to 650 Hz
Communication InterfacesPROFINET, PROFIBUS, USS, Modbus RTU
Cooling MethodAir cooling
Output Voltage3-phase, 0 V to input voltage

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