09.95
7 Drive Machine Data (SIMODRIVE Drive MD)
7.3.2 Drive MD (data description)
Machine data which correspond to this machine data are as follows:
•
Signal number variable message function (MD 1621)
•
Address variable message function (MD 1622)
•
Threshold variable message function (MD 1623)
•
Hysteresis variable message function (MD 1624)
•
Pickup delay variable message function (MD 1625)
•
Delayed dropout variable message function (MD 1626)
Note:
Changes to inputs in machine data MD 1621 to MD 1624 while the monitoring function is
already active (MD 1620 - bit 0 = 1) do not automatically result in re-initialization, i.e. reset to
zero, of message bit 5. If a bit reset is required, the monitoring function must be deactivated
and then re-activated by means of MD 1620, bit 0, after the machine data has been altered.
Signal number variable message function
1621
Default value
Lower input limit
Upper input limit
Units
0
0
100
–
Active
at once
Input of signal number of memory location to be monitored via the variable message function.
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Siemens AG 1992 All Rights Reserved 6FC5197- AA50
7–141
SINUMERIK 840C (IA)
Summary of Contents for SIMODRIVE 611-D
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