REXROTH RD 500 Series, Applications Manual

Page: 233 / 276

RD 500 RD51 Parameter Value Assignment
8-17
DOK-RD500*RD51*******-IB04-EN-P
Para-
meter
No.: Name Description / explanation
selectable options
Factory setting
min ... max values
Pass-
word
0388 PTC evaluation
X15 Supplementary parameter for PTC in P0385 Fault 2
The following options can be selected when the
selected PTC switching value (P389) is reached:
0 = alarm (alarm, motor temperature)
1 = fault (fault, motor temperature) 0 / 1
0389 PTC switch value
X15 Supplementary parameter for PTC in P0385 4000 W 1
Enters the resistance switching threshold to initiate
the response set using P0388 (PTC evaluation). 1000 .. 4500 W
0565 Sel. overload prot. No response 2
The overload protection function is implemented
corresponding to the SIEMENS 3UB1 overload relay,
setting Class 10.
The following options can be selected for the
response of the IxT overload protection function:
0 = no action 1 = alarm 2 = fault 0 ... 2
0566.00 Curr. overload prot. Refer to Fig. 8-5: Emulation of the thermal
overload release. 0.5 A 1
Current threshold for the Ixt overload protection
function. When the Ixt threshold is reached, the
response, set using P565, is initiated.
Emulates the thermal overload response
When the motor rating plate data is changed, P0566
is set to the rated motor current. 0.5 ... 6553.5 A 1
0532.00 Fixv. current limit 100.00 % 1
Enters the current limit
100 % correspond to the contents of parameter
P0374 (factory setting: Continuous output current of
the drive). 0.00 ... 190.00 % 1