halstrup-walcher PSW 31 14 Series, Оригинальное руководство пользователя

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Instruction Manual PSx3xx-PN
29
Bit 13: voltage control is valid
The behaviour of this bit is depending of the acknowledgement bit (bit 14) in the
control word.
a) The acknowledgment bit is not set (low)

Failure status is latched, if the positioning system is moving or a run
command is transmitted, otherwise the status of the voltage control signal
is shown

A latched failure is reset, if a new run command is transmitted (while the
voltage control signal is valid / high) or the acknowledgement bit is
toggled (low

high

low)
“voltage control bit” is set:
- If the voltage control is valid (no voltage failure) and no former failure has
been latched
“voltage control bit” is reset:
- If there is a failure in the voltage control
b) The acknowledgment bit is set (high)

The status of the voltage control is always shown directly.
“voltage control bit” is set:
- If there is no failure in the voltage control
“voltage control bit” is reset:
- If there is an failure in the voltage control
Bit 14 / 15 : positive / negative range limit
This bit is set:
- if the limit value is reached during a manual run (but not if reached during a
positioning run)
- if a limit value is modified such that the current position lies beyond the limit
- if, while on standstill, by means of an external force the drive is moved to a
position which is outside the area which is defined by the range limits
This bit is reset:
- as soon as the actual position is again inside the range limits (Exception:
After the end of a manual run the drive is located still at the range limit within
the positioning window and no new run command was issued yet.)
2.9.5 Detailed description of control bits
Bit 0 : manual run to larger values
Bit 1 : manual run to smaller values
Bit 2 : transfer target value
The target value in the process data is being accepted as a new valid target
value, if this bit is set. A positioning run which starts simultanously or later
uses this target value as new target position. If together with taking over the
target value the positioning run shall start immediately, bit 4 (“release”) has to
be set additionally.
If bit 2 is not set, the target value will not be taken over, instead there might be
a positioning run to the target value which has been sent at last and which has
been marked as valid.