Brooks GF Series Supplemental Manual

Installation and Operation Manual
X-DPT-EtherCAT-GF1XX-MFC-eng
Part Number: 541B219AAG
April, 2017
47
Section 4 - Exceptions Implementation
Brooks EtherCAT MFCs
0x02
Real
RW
Alarm Threshold Low
Specified in Flow Units
(0x8000:01)
-10% FS
0x03
Real
RW
Alarm Settling Time
milliseconds
0 ms
4.1.10. Pressure Sensor Error (Display Code 120)
This condition is reported when the device detects a failure of the pressure
sensor and/or related electronics. Note that this condition is NOT reported
as a Sensor Failure because failure of the pressure sensor does not affect
the accuracy of the device. However, failure of the pressure sensor may
affect the response time performance of the device and therefore should not
be ignored.
4.1.11. Process Pressure Out of Range (Display Codes 125 and 126)
This condition is reported when the measured pressure (0x6001:01) is
outside of the user specified limits for the specified time. The user specified
limits are set using object 0x4001. Pressure limits must be specified in the
Pressure Units as defined by 0x8001:01 and the time is set in milliseconds.
NOTE: Pressure limits are also readable using the Sensor Pressure
Information at 0x9001 in percent of full scale as defined by the Mass Flow
Controller Specific Device Profile (SDP), ETG.5003.202x.
Table 4-6 – User Specified Pressure Limits
Index
Sub
Index
Data
Type
Access
Name
Description
Default Value
0x4001
Sensor
Pressure
0x01
Real
RW
Alarm
Threshold High
Specified in Pressure Units
(0x8001:01)
100 psia
0x02
Real
RW
Alarm
Threshold Low
Specified in Pressure Units
(0x8001:01)
0 psia
0x03
Real
RW
Alarm Settling
Time
milliseconds
0 ms
4.1.12. Temperature Sensor Failure & Error (Display Code 130 and 10)
This condition is reported when the device detects a failure of the
temperature sensor and/or related electronics.

Brooks GF Series Specifications

General

Brand	Brooks
Model	GF Series
Category	Controller
Language	English