Inovance MD800 Series - Short-Circuit to Ground Detection; STO Safety Function; Standards Compliance

Function Applications
-529-
Parame
ter No.
Parameter Name
Default
Value
Setting Range Parameter Description
F9-54
Frequency for
continuing to run
upon fault
0
0: Current running
frequency
1: Frequency reference
2: Frequency upper limit
3: Frequency lower limit
4: Backup frequency
upon abnormality
Used to select the frequency when the
AC drive is faulty. If a fault occurs
during the running of the AC drive and
the fault protection action is set to
"Continue to run", the AC drive
displays A** and continues to run at
the frequency set by F9-54.
F9-55
Backup frequency
upon abnormality
100.0% 0.0% to 100.0%
Used to set the backup frequency of
the AC drive upon fault. If a fault occurs
during the running of the AC drive and
the fault protection action is set to
"Run at the backup frequency" (F9-54 =
4), the AC drive displays A** and
continues to run at the backup
frequency.
4.6.11 Short-circuit to Ground Detection
Parameter
No.
Parameter Name
Default Value
Setting Range Parameter Description
F9-07
Detection of short-
circuit to ground
1
0: No detection
1: Detection upon power-on
Used to enable or disable
the short-circuit to ground
detection function.
4.7 STO Safety Function
4.7.1 Standards Compliance
● European directives
■ Low Voltage Directive 2014/35/EU, EN 61800-5-1 standard
■ EMC Directive 2014/30/EU, EN 61800-3 standard
■ Machinery Directive 2006/42/EC (functional safety)
● Safety standards
Table 4–36 Safety standards
Item
Standards Compliance
Mechanical and electrical safety
ISO 13849-1: 2015
IEC 60204-1: 2016
Functional safety
IEC 61508: 2010, parts 1–7
IEC 62061: 2015
IEC 61800-5-2: 2016
Electromagnetic compatibility (EMC)
IEC 61326-3-1
● Safety performance