Siemens SED2 Commissioning Manual

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Siemens Building Technologies Commissioning Guide CM1G5192en
HVAC Products 10 Parameterization 26.02.2003
P1028[2] BI: Fixed frequency selection Bit 5
Defines origin of fixed frequency selection
Unit: - Min: 0:0 Def: 722:5 Max: 4000:0
Level 3
Index:
P1028[0]: VSD in Auto mode P1028[1]: VSD in Hand mode
Dependency:
Accessible only if P0701 - P0706=99 (function of digital inputs=BICO)
Details:
See P1020 (fixed frequency selection Bit 0) for most common settings
P1031 Setpoint memory of the MOP
Saves last motor potentiometer setpoint (MOP) that was active before OFF command or power
down
Unit: - Min: 0 Def: 1 Max: 1
Level 3
Settings:
0=PID-MOP setpoint will not be stored 1=PID-MOP setpoint will be stored (P2240 is updated)
Note:
On next ON command, motor potentiometer setpoint will be the saved value in parameter P1040 (setpoint of the MOP)
P1032 Inhibit reverse direction of MOP
Inhibits reverse setpoint selection
Unit: - Min: 0 Def: 1 Max: 1
Level 3
Settings:
0=Reserve direction is allowed 1=Reserve direction inhibited
Dependency:
Motor potentiometer (P1040) must be chosen as main setpoint or additional setpoint (using P1000)
Note:
It is possible to change motor direction using the motor potentiometer setpoint (increase / decrease frequency either by
using digital inputs or BOP/AOP keypad up / down)
P1040 Setpoint of the MOP
Determines setpoint for motor potentiometer control (P1000 = 1)
Unit: Hz Min: -650.00 Def: 10.00 Max: 650.00
Level 2
Note:
If motor potentiometer setpoint is selected either as main setpoint or additional setpoint, the reverse direction will be
inhibited by default of P1032 (inhibit reverse direction of MOP). To reenable reverse direction, set P1032=0
r1050 CO: Act. output frequency of the MOP
Display output frequency of motor potentiometer setpoint ([Hz])
Unit: Hz Min: - Def: - Max: -
Level 3
r1078 CO: Total frequency setpoint
Displays sum of main and additional setpoints in [Hz]
Unit: Hz Min: - Def: - Max: -
Level 3
P1080 Min. Frequency
Sets minimum motor frequency [Hz] at which motor will run irrespective of frequency setpoint
Unit: Hz Min: 0.00 Def: 10.00 Max: 650.00
Level 1
Note:
Value set here is valid both for clockwise and for counterclockwise rotation
Under certain conditions (e.g. ramping, current limiting), motor can run below minimum frequency
P1082 Max. Frequency
Sets maximum motor frequency [Hz] at which motor will run irrespective of the frequency
setpoint
Unit: Hz Min: 0.00 Def: 50.00 Max: 150.00
Level 1
Dependency:
Limited internally to 200 Hz or 5 * rated motor frequency (P0305) when P1300 >= 20 (control mode=vector control). The
value is displayed in r0209 (maximum frequency)
Note:
The value set here is valid for both clockwise and counterclockwise rotation
The maximum output frequency of the VSD can be exceeded if one of the following is active:
Slip compensation=
f
max
+
f
slip comp max
, or
Flying restart=
f
max
+
f
slip nom
Maximum motor speed is subject to mechanical limitations
P1091 to
P1094
Skip frequency 1 through 4
Defines skip frequency 1 which avoids effects of mechanical resonance and suppresses fre-
quencies within +/- P1101 (skip frequency bandwidth)
Unit: Hz Min: 0.00 Def: 0.00 Max: 650.00
Level 3
Details:
P1091 defines skip frequency 1, P1092 defines skip frequency 2, P1093 defines skip frequency 3, and P1094 defines
skip frequency 4
Note:
Stationary operation is not possible within the suppressed frequency range; the range is merely passed through (on the ramp)
For example, if P1091=10 Hz and P1101=2 Hz, it is not possible to operate continuously between 10 Hz +/- 2 Hz (i.e.
between 8 and 12 Hz)
P1101 Skip frequency bandwidth
Delivers frequency bandwidth to be applied to skip frequencies (in [Hz])
Unit: Hz Min: 0.00 Def: 2.00 Max: 10.00
Level 3
Note:
See P1091 through P1094 (skip frequencies 1 through 4)
P1110[2] BI: Inhibit neg. freq. setpoint
Inhibits direction reversal, thus preventing a negative setpoint from causing motor from running
in reverse. Instead, it will run at minimum frequency (P1080) in the normal direction
Unit: - Min: 0:0 Def: 1:0 Max: 4000:0
Level 3
Settings:
0=Disabled 1=Enabled
Index:
P1110[0]: VSD in Auto mode P1110[1]: VSD in Hand mode

Siemens SED2 Specifications

General

Input Voltage	380-480V AC
Current Rating	Depends on model
Control Type	Digital
Communication	PROFIBUS, PROFINET, Ethernet
Communication Interface	RS485
Protection Features	Overcurrent, overvoltage, undervoltage, overtemperature, short circuit
Operating Temperature	0 to +45 °C
Storage Temperature	+70 °C