REXROTH EcoDrive Cs - Page 167

Rexroth EcoDrive Cs Drives Motors 8-45
DOK-ECODR3-DKC**.3-CS*-PR02-EN-P
Prior to using the battery you always have to refresh the battery:
1. Connect connector of battery to mating connector of resistor (see
figure below)
(Battery and resistor are parts of SUP-E03-DKC*CS-BATTRY; see
chapter "Additional Components" → "Accessories")
batterie_refresh.fh7
resistor
mating connector
connector
battery
Fig. 8-55: Battery refreshing
2. Wait 2 minutes
3. Disconnect battery
Depending on the operating hours of the motor, the time available for
changing the battery is limited:
batterie_pufferzeit.FH7
capacitor voltage [V]
3,0
554 792
79
2,0
4,0
5,0
ABC
D
time [s]
A: operating hours: 3000 => backup time 79 s
B: operating hours: 1000 => backup time 554 s
C: operating hours: 0 (condition as supplied) => backup time 792 s
D: range of battery undervoltage (2.3 to 2.7 V)
Fig. 8-56: Backup time of supply voltage
During this time the supply voltage of the absolute value encoder is
backed up so that the information regarding the absolute value encoder
position is maintained.
Refresh
Changing the battery
Courtesy of CMA/Flodyne/Hydradyne ▪ Motion Control ▪ Hydraulic ▪ Pneumatic ▪ Electrical ▪ Mechanical ▪ (800) 426-5480 ▪ www.cmafh.com