Example - Binary Inputs - Siemens FIDAMAT 6-G Operating Instructions Manual

Gas analyzer for measuring total hydrocarbon concentrations
Table of Contents

Advertisement

Operation
5.11 Configuration
Function
Test gas
Sample gas
Zero calibration
Span calibration
Autorange
Autocal check
Measuring
protection
See also
Example - binary inputs (Page 5-44)
5.11.5

Example - binary inputs

Zero-point calibration
Calibrate the zero-point via the binary inputs taking the following steps.
5-44
Necessary activation
voltage
0 V
24 V
24 V
(min. 1 s)
N, X
N, X
N, X
N, X
N, X
N, X
Remark / effect
Note:
Effective activation only possible in "measure"
operating state!
Relay must be configured for test gas. After
activation, the device changes from the operating
state "measure" to "calibration". See also
"Example - binary inputs"
Note:
Effective activation only possible in "measure"
and "calibration" operating state! With the
FIDAMAT 6-G, also from "Standby", whereby the
device requires a short time to build up pressure.
Relay must be configured for sample gas. Before
the sample gas valve opens, the other valves are
closed. Then the device switches to the
"measure" operating state and all other states
(e.g. "calibration") are left.
Activation initiates calibration. See also "Example
- binary inputs"
Activate "Automatic measuring range change-
over"
Note:
Effective activation only possible in "measure"
operating state!
Start Autocal check (function 24)
It is possible to define a binary input "Measuring
protection", which has the following effect:
If the device is in the "measure" operating state
(functional check deactivated), then it remains in
this state, i.e.:
The device can no longer be decoded.
The device can no longer be set to "remote".
In the status line of the measured value display,
the message "Measuring protection activated"
appears.
Operating instructions, 07/2006, A5E00478463
FIDAMAT 6-G

Advertisement

Table of Contents
loading

Table of Contents