10.03
4.13 Monitoring functions
4-154
Siemens AG, 2003. All rights reserved
SINUMERIK 840D/SIMODRIVE 611 digital, HLA Module (FBHLA) - 10.03 Edition
5606 SPEEDCTRL_LIMIT_THRESHOLD Cross reference: -
Threshold for velocity controller at limit Related to:
HLA
Protection level:
3/3
Unit:
mm/min
Default:
120 000.0
Minimum:
0.0
Maximum:
120 000.0
Data type:
FLOAT
Active:
Immediately
A message is activated if the manipulated voltage at the D/A converter is contin-
uously for at the limit a set period and, at the same time, the actual velocity is
lower than a set threshold (MD 5606).
5614 VALVE_ERROR_TIME Cross reference: -
Valve spool monitoring timer Related to:
HLA
Protection level:
3/3
Unit:
ms
Default:
50
Minimum:
1
Maximum:
100
Data type:
UNS.WORD
Active:
Immediately
The valve spool position is returned for all Rexroth servo solenoid valves from
the preferred range (see Subsection 2.3.2). The message “Valve spool is not
responding” is output if the valve spool position exits the tolerance field of 10%
of maximum stroke around the setpoint for longer than the time set in MD 5614
when the power is enabled. This error message cannot be output if no check-
back signal is configured for the valve spool position (MD 5530).
4.13.2 Variable signaling functions
Input bit field for controlling the variable signaling function.
5620 PROG_SIGNAL_FLAGS Cross reference: -
Variable signaling function bits
Bit 0= 0: Variable signaling function; not active
1: Variable signaling function; active
Bit1= 0: Variable signaling function segment; address
space X
1: Variable signaling function segment; address
space Y
Bit 2=0: Compar. var. sign. fct.; compare without sign
1: Compar. var. sign. fct.; compare with sign
Related to:
HLA
Protection level:
3/3
Unit:
HEX
Default:
0
Minimum:
0
Maximum:
7
Data type:
UNS.WORD
Active:
Immediately
Note
Bit 1 is only effective, if the signal number 0 is selected in
MD 1651:PROG_SIGNAL_NR.
Valve spool
not responding
4 Firmware Drive Functions
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