ID
Index Name
Unit
Description
224
0
MPRO_REF_
TargetReachedOpC
Target reached option code
743
0
MON_UsrPosDiffMax
mDegree Position difference threshold
2235
MPRO_402_
SoftwarePosLimit
607DH DS402 software position limit (SW
limit switch)
2235
0
MPRO_402_
SoftwarePosLimit
mDegree Minimum position limit (negative software
limit switch)
2235
1
MPRO_402_
SoftwarePosLimit
mDegree Maximum position limit (positive software
limit switch)
746
0
MON_UsrPosWindow
mDegree "Reference reached" window
Table 10.5: “Limits / thresholds - Position limits” parameters
NOTE
l
The response when a position limit is reached (
P 2235 - MPRO_
402_SoftwarePosLimit
) will depend on the error response that
has been configured (see Section "Error reactions" on page 325).
MOOG
ID No.: CB40859-001 Date: 11/2020
MSD Servo Drive - Device Help
313
10 Limitations / Thresholds
10.5 Power stage
l
If the value for the DC link voltage exceeds the value set in parameter
P 747
[0] - MON_PF_OnLimit
, error ERR-34 "Power failure detected" is reported
and the parameterized error reaction is triggered (see Section "Error
reactions" on page 325).
l
By setting a quickstop as the error reaction in the parameters using an
adequately steep deceleration ramp, the DC link voltage can be maintained
above the undervoltage threshold (see Section "Power failure bridging" on
page 28). This reaction lasts until the drive has been braked to a lower
speed.
ID
Index Name
Unit Description
747
0
MON_PF_ONLimit
V
Voltage limit for power failure
749
0
MON_DevOverVoltage
V
Overvoltage DC-link
750
MON_CurrToGround
Fault current
750
0
Current to ground
A
Maximum fault current to ground
750
1
Current in power-off
A
Maximum fault current in power-off
757
0
MON_PwrActVal_Tf
ms
Filter time constant for actual power values
Table 10.6: “Limits / thresholds - Power stage” parameters