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Siemens Building Technologies
SED2 variable speed drives
CM1U5192en
HVAC Products
Programming
01.2002
Bit13
Motor potentiometer MOP up
0
NO, 1
YES
Bit14
Motor potentiometer MOP down
0
NO, 1
YES
Bit15
CDS Bit 0 (Local/Remote-Hand/Auto) 0
NO, 1
YES
r0968
Status word 1
Displays active status word of variable speed drive (in binary) and can be used to diagnose
which commands are active.
Unit: -
Min: -
Def: -
Max: -
Level 3
Bit fields:
Bit00
Drive ready
0
NO, 1
YES
Bit01
Drive ready to run
0
NO, 1
YES
Bit02
Drive running
0
NO, 1
YES
Bit03
Drive fault active
0
NO, 1
YES
Bit04
OFF2 active
0
YES, 1
NO
Bit05
OFF3 active
0
YES, 1
NO
Bit06
ON inhibit active
0
NO, 1
YES
Bit07
Drive warning active
0
NO, 1
YES
Bit08
Deviation setp. / act. value
0
YES, 1
NO
Bit09
PZD control
0
NO, 1
YES
Bit10
Maximum frequency reached
0
NO, 1
YES
Bit11
Warning: Motor current limit
0
YES, 1
NO
Bit12
Motor holding brake active
0
NO, 1
YES
Bit13
Motor overload
0
YES, 1
NO
Bit14
Motor runs direction right
0
NO, 1
YES
Bit15
VSD drive overload
0
YES, 1
NO
P0970
Factory reset
P0970 = 1 resets all parameters to their default values.
Unit: -
Min: 0
Def: 0
Max: 1
Level 1
Settings:
0=Disabled
1=Parameter reset
Dependency:
First set P0010=30 (factory settings)
Stop drive (i.e. disable all pulses) before you can reset parameters to default values.
Note:
The following parameters retain their values after a factory reset:
P0918 (CB address),
P2010 (USS baud rate) and
P2011 (USS address)
P0971
Transfer data from RAM to EEPROM
Transfers values from RAM to EEPROM when set to 1.
Unit: -
Min: 0
Def: 0
Max: 1
Level 3
Settings:
0=Disabled
1=Start transfer
Note:
All values in RAM are transferred to EEPROM.
Parameter is automatically reset to 0 (default) after successful transfer.
P1000[2]
Selection of frequency setpoint
Selects frequency setpoint source. In the table of possible settings below, the main setpoint is
selected from the least significant digit (i.e., 0 to 6) and any additional setpoint from the most
significant digit (i.e., x0 through to x6).
Unit: -
Min: 0
Def: 2
Max: 77
Level 1
Data:
Selects frequency setpoint source. In the table of possible settings below, the main setpoint is selected from the least
significant digit (i.e., 0 to 6) and any additional setpoint from the most significant digit (i.e., x0 through to x6).
Example:
Setting 12 selects main setpoint (2) derived from analog input with additional setpoint (1) taken from the motor
potentiometer.
Settings:
1 Motor potentiometer setpoint
2 Analog input
3 Fixed frequency setpoint
4 USS on BOP link
5 USS on COM link
6 Communication board (CB) on COM link
Settings:
0=No main setpoint
1=MOP setpoint
2=Analog setpoint
3=Fixed frequency
4=USS on BOP link
5=USS on COM link
6=CB on COM link
7=Analog setpoint 2
10=No main se MOP setpoint
11=MOP se MOP setpoint
12=Analog se MOP setpoint
13=Fixed fre MOP setpoint
14=USS on BOP link + MOP setpoint
15=USS on COM link + MOP setpoint
16=CB on COM link + MOP setpoint
17=Analog setpoint 2 + MOP setpoint
20=No main se Analog setpoint
21=MOP se Analog setpoint
22=Analog se Analog setpoint
23=Fixed fre Analog setpoint
24=USS on BOP link + Analog setpoint
25=USS on COM link + Analog setpoint
26=CB on COM link + Analog setpoint
27=Analog setpoint 2 + Analog setpoint
30=No main se Fixed frequency
40=No main se USS on BOP link
41=MOP se USS on BOP link
42=Analog se USS on BOP link
43=Fixed fre USS on BOP link
44=USS on BOP link + USS on BOP link
45=USS on COM link + USS on BOP link
46=CB on COM link + USS on BOP link
47=Analog setpoint 2 + USS on BOP link
50=No main se USS on COM link
51=MOP se USS on COM link
52=Analog se USS on COM link
53=Fixed fre USS on COM link
54=USS on BOP link + USS on COM link
55=USS on COM link + USS on COM link
56=CB on COM link + USS on COM link
57=Analog setpoint 2 + USS on COM link
60=No main se CB on COM link
61=MOP se CB on COM link
62=Analog se CB on COM link
63=Fixed fre CB on COM link
64=USS on BOP link + CB on COM link
65=USS on COM link + CB on COM link
66=CB on COM link + CB on COM link
67=Analog setpoint 2 + CB on COM link
70=No main se Analog setpoint 2
