Ceraphant T PTC31, PTP31, PTP35 Commissioning
Endress+Hauser 19
6.4 Service function setting
• Locking code
A locking code already assigned can only be changed by first entering the old code for enabling
the device.
4 - 20 Analog output
Value for 4 mA
(LRV)
Enter lower range value in
increments of 0.1 % of
selected unit
Value for 20 mA
(URV)
Enter upper range value in
increments of 0.1 % of
selected unit
Pressure applied for
4 mA (LRV)
Take pressure value as
lower range value
Pressure applied for
20 mA (URV)
Take pressure value as
upper range value
Error current Current value in event of
error:
MIN = 3.6 mA
MAX
1)
= 21.0 mA
HOLD = last value
1) Factory setting
!
Note!
Turndown up to 4:1, LRV must be lower than URV
SERV Service functions
Security locking Locking against undesired
configuration
Locking code Freely selectable code
1...9999
0 = no locking
Reset Reset all entries to the
factory setting
Revision counter Increases by 1 with each
configuration
Last device status Displays the last device
status to occur 0
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