Endress+Hauser Mycom CLM 152 Operating Instructions

Caution:
When you change operating mode,
all data are reset to the factory
settings (default values).
Note:
Two-circuit instruments are
permanently configured as
differential measuring instruments:
Current output 1: differential
Current output 2: Cond. 1, Cond. 2,
Temp. 1 or Temp. 2
7.1.2 Measuring range switch-over
The Mycom CLM 152 has two options for
switching over measuring ranges:
• external remote measuring range
switch-over
• automatic internal measuring range
switch-over (internal measuring range
switch-over only possible in Conductivity
mode in single-circuit mode).
Switch-over affects:
• Current output
• Limit contactor
• Temperature compensation type
• Substance selection (for concentration
measurement)
The configuration has to be set by the user for
each measuring range (MR1 ... MR 4) in the
corresponding menu.
External remote measuring range switch-over
The measuring range can be switched over
remotely by external contacts, e.g. a PLC.
This requires the FCXI expansion module
(electrical connection see chapter 4.4.1).
You can select up to four measuring ranges.
Measuring range MR 1 MR 2 MR 3 MR 4
Contact state (1 x remote-switch-over contact) 83 / 84 open closed ––
Contact state (2 x remote-switch-over contact) 81 / 82 open closed open closed
83 / 84 open open closed closed
Instrument configuration Mycom CLM 152
36 Endress+Hauser

Endress+Hauser Mycom CLM 152 Specifications

General

Brand	Endress+Hauser
Model	Mycom CLM 152
Category	Transmitter
Language	English