Endress+Hauser OXY5500 - Page 101

BA02195C OXY5500 Optical Oxygen Analyzer
Endress+Hauser 5
–11
Table 5-1 Holding registers (Continued)
Register
Name
Address Size
Variable
Type
Description
Write
Access
Subnet Mask 5685 8 Int32 The Subnet Mask. Each
pair of registers holds one
octet of the address. Refer
to “Ethernet subnet
mask” on page 5-18 for
details. This register will
only be used if register
5675 is set to “0” (DCHP
off).
Yes
Ethernet Port
for Modbus
5693 2 Int32 The Ethernet Port used in
the Modbus Protocol.
(Default: 502)
Yes
Ethernet
Modbus ID
5695 2 Int32 The Ethernet Modbus ID
(range: 0 to 32).
Yes
Alarm Relay
High Level
5697 2 Float The High Level which trig-
gers the Level Alarm Relay.
The unit used is the same
as defined in Table 5–14.
Yes
Alarm Relay
Level Low
5699 2 Float The Low Level which trig-
gers the Level Alarm Relay.
The unit used is the same
as defined in Table 5–14.
Yes
Pressure
Mode
5705 1 Boolean Sets the measurement
mode to either acquisition
via 4-20mA or fixed value
where:
0x00 = fixed value
0x01 = 4-20mA
Yes
Measure-
ment Mode
5707 2 Int32 This is a bit-coded register
to configure the measure-
ment mode and to trigger
the measurement start.
• Bit 0: Reserved.
• Bit 1: Read only. Set
when a measurement
is already active.
• Bit 2: Will perform a
single scan.
Yes
Set Concen-
tration Alarm
Low Level
5709 2 Int32 Enables/disables the Low
Level Alarm of the Concen-
tration Alarm Relay:
0x00: Disable (Low Level is
ignored
0x01: Enable
Yes