
24
WIKA operating instructions, models PEW-1000 and PEW-1200
14471927.01 09/2022 EN/DE
EN
Fault
Causes
Measures
No measured value trans-
mission after previously
unrestricted function
Battery empty
Change the battery, see chapter 6.2 “Battery
replacement”
Incorrect battery replacement
Check the battery replacement or the charge
status of the battery
Instrument outside the range of the gateway
Observe instructions in accordance with the operat-
ing instructions, see chapter “Information on the
installation of the receiving gateway” “Information on
the installation of the receiving gateway”
Damage due to improper use
Observe the intended use, see chapter
3.2 “Intended use”
Changes in the infrastructure
Contact the person responsible for the infrastructure
No connection to gateway
Gateway is switched off
Switch the gateway on and ensure that a connec-
tion to the network server exists
Individual measured value
not transmitted
Collision in the data transfer
Unavoidable! Adaptation of infrastructure possible
Bluetooth
®
transmission not
functioning
Battery not yet connected
Remove the case and connect the battery, see
chapter 6.2 “Battery replacement”
Battery empty
Remove the case and change the battery
Instrument out of range
Reduce the distance to the instrument
Bluetooth
®
of the mobile device is not
activated
Activate the Bluetooth
®
function of the mobile
device
Constant output signal upon
change in pressure
Mechanical overload caused by overpressure
Replace instrument; if it fails repeatedly, contact
the manufacturer
Deviating zero point signal
Overpressure limit exceeded
Maintain permissible overpressure limit
Signal span too small
Mechanical overload caused by overpressure
Replace instrument; if it fails repeatedly, contact
the manufacturer
Faulty signal
Moisture ingress
Mount the case cover correctly
Vent opening covered
Keep the vent opening clear
5. Faults