Siemens SIMOVERT Master Drives 6SE70 Betriebsanleitung Seite 280

Start-Up
P052 = 21
P key
Switch-on
Identification
yes
Fault message
no
r000 ≤
o 009
P052 = 22
Logbook
P52 = 0
Ready
4-6
ENGLISH
Circuit identification
(see Section 4.3.9.7)
- The common rectifier must be in operating state o 009 or less
r949.i009 = ?
(give SWITCH OFF command!)
- Select circuit identification (P052 = 21)
- Press the P key on the PMU
r000 ≤
o 009
- Switch on: Press the I key on the PMU
- Circuit identification takes place (takes about 10 s)
Acknowledge - Following circuit identification, the operating display is activated.
- If an error occurs during circuit identification, the identification
process must be repeated (error value r949 assigned to error
memory r947 can provide more information on the cause of error
Eliminate
(if the error in index i009 has been reset) see Sections 5.16 and
cause of fault
7.1)
Documenting the settings
- Select the "Display modified parameters" function (P052 = 22).
(see Section 4.3.9.8 "Display modified parameters")
Note: Function can only be used with operator control via the
PMU
- Enter the values of the modified (i.e. system-specific)
parameters in the logbook (Chapter 12)
- Select the "Return" function (P052 = 0)
DC link voltage smoothing
- By parameterizing P287=3 (time constant for smoothing the DC
link voltage) on the connected SIMOVERT Master Drive FC the
dynamic behavior of the closed-loop control of the DC link
voltage can be improved.
Siemens AG 6SE7087-6AK85-0AA0
Common Rectifier Operating Instructions
09.02