Datasheet

Relays for functional safety
Safety relays PNOZsigma
PNOZ s30
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]
2016-09
824
Parameter set Signal states of the select inputs
P7 0 1 1 1
P8 1 0 0 0
P9 1 0 0 1
P10 1 0 1 0
P11 1 0 1 1
P12 1 1 0 0
P13 1 1 0 1
P14 1 1 1 0
P15 1 1 1 1
When using the expanded parameter sets, please note:
If an open circuit occurs when the select inputs are activated, the system will switch to a
parameter set with a lower number (e.g. P7 -> P3 if an open circuit occurs at SEL4).
The limit values for the switch functions should therefore be entered in ascending order.
(Parameter set P0 -> lowest values, parameter set P15 -> highest values).
Delay on the select inputs
A reaction time can be entered for the select inputs. That way it is possible to filter out in-
valid signals (e.g. contact bounce or an intermediate state) that occur when switching.
Switch functions
The following switch functions can be configured:
} Standstill
The standstill frequency is configured centrally. The standstill frequency should be the
lowest frequency in the configuration.
All switch function parameters are pre-configured to the lowest frequency ex works.
} Speed
Limit values can be configured to monitor for overspeed.
Limit values should be entered in ascending order (Parameter set P0 -> lowest values,
parameter set P15 -> highest values)
} Speed range
Up to 4 speed ranges can be monitored simultaneously.
Configure two switch functions to monitor a range:
– F2 and F3,
– F4 and F5,
– F6 and F7 or
– F8 and F9.