ABB AC500-S Safety User Manual page 204

Configuration and programming
AC500-S libraries > SafetyBlocks_PLCopen_AC500_v22.lib
DiagCode
8014
8005
4.6.4.4 SF_ModeSelector
Standards Requirements
MRL 98/37/EC, 1.2.3. Starting
Annex I
... It must be possible to start machinery only by voluntary actuation of a control provided for
the purpose ...The same requirement applies: ...
- when effecting a significant change in the operating conditions ...
1.2.5 ... mode selector which can be locked in each position. Each position of the selector
must correspond to a single operating or control mode ...
EN 4.11.10 Selection of Control and Operating Modes
ISO 12100-2:2003
... shall be fitted with a mode selector which can be locked in each position. Each position of
the selector shall be clearly identifiable and shall exclusively enable one control or operating
mode to be selected...
IEC 60204-1, 9.2.3 Operating Modes
Ed. 5.0:2003
... When a hazardous condition can result from a mode selection, unauthorized and/or inad-
vertent selection shall be prevented by suitable means (e.g. key operated switch, access
code). Mode selection by itself shall not initiate machine operation. A separate action by the
operator shall be required. ... Indication of the selected operating mode shall be provided ...
EN 954-1:1996 5.4 Manual reset
ISO 12100-2:2003 4.11.4: Restart following power failure/spontaneous restart
204
State name State description and output setting
Wait for NC ChannelNO has been switched to FALSE - waiting for ChannelNC
to be switched to TRUE; discrepancy timer started.
Ready = TRUE
S_AntivalentOut = FALSE
Error = FALSE
From Active One channel has been switched to inactive; waiting for the
Wait second channel to be switched to inactive too.
Ready = TRUE
S_AntivalentOut = FALSE
Error = FALSE
3ADR025091M0208, 12, en_US 2020/06/19