MCi210 User Guide
23
Issue Number: 2
Safety
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When set to 2 the retain data will be automatically saved when the drive enters the under voltage
state, but only if no 24 V backup supply is detected.
This parameter defines the user program behaviour when the module detects an Under Voltage
(UV) state.
The action of save resistant / persistent data depends on parameter
S.01.020
.
This parameter displays the code for the currently active run-time error.
Value
Text
Description
0
Disabled
Retain data not automatically saved
1
UV
Retain data automatically saved on under voltage
2
UV (no 24V)
Retain data saved on under voltage AND no 24 V backup supply
detected
S.01.021
Under voltage state user program behaviour
Minimum
0
Maximum
2
Default
1
Units
Type
8 Bit User Save
Update Rate
Read when an Under
Voltage is detected and
S.01.020
is set to a non-
zero value
Display Format
None
Decimal Places
0
Coding
RW, Txt, BU
Value
Text
Description
0
P-S-R
Pause-Save Data- Resume (User Program may trip due task
overrun)
1
S-S-CR-RU
Stop-Save-ColdReset-RUn
2
S-S
Stop-Save
S.01.049
Run time error code
Minimum
0
Maximum
8448
Default
0
Units
Type
16 Bit Volatile
Update Rate
Written every second
Display Format
None
Decimal Places
0
Coding
RO, ND, PT, BU
Содержание MCi210
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