Watlow RMA PLUS RMAP-2A Series, User Manual

Page: 49 / 75

Version 1.0 PN: 2042-8198
Page 49 of 75 DN: 10-32813
High-Speed Watbus
There may be up to 17 devices (zones) on bus 1. All are masters, so they may initiate requests to their
peers. By default, the RMA PLUS occupies address 17, which does not conflict with any other EZ-ZONE
RM module. The segment field should be set to 0 (not segmented) for any bus 1 record.
The logical address is software selectable and may be changed using one of the PC software tools. It is
recommended to leave the RMA PLUS at address 17 as this is a reserved address space.
Segment Logical Physical
0
1 0
M
a
s
te
rs
(EZ
-Z
O
N
E
R
M
)
2 1
3 2
4 3
5 4
6 5
7 6
8 7
9 8
10 9
11 10
12 11
13 12
14 13
15 14
16 15
17 16
Figure 45 - HSWB address space
Data Logging
The data logging feature is only available if the model number is RMAP-XX D X-XXXX.
Setup keys: DataLog , LogIntervalSec , LogKeepDays
Data logging allows the user to log any data points in the system at a specified interval. Keys DataLog
and LogIntervalSec must be added to the setup file. Log files are stored on the MICRO SD drive
(sd:\DataLog). This path cannot be changed by a setup file key.
The data logging configuration is user-defined. A sample file (shown below) exists in the path defined by
the
DataLog key. Add records to this file as necessary keeping the following in mind:
•
The configuration file may contain a maximum of 2000 valid records.
•
There is currently a maximum of 500 unique data points per Watbus bus and zone.
•
The header is a user-defined string with a maximum length of 31 characters. Headers greater than
31 characters will be truncated. If the header field is empty, one will be created in the form of:
o
“(Z:C.M.I)” for Watbus records where Z = Zone ID, C = Class ID, M = Member ID, I = Instance
ID
o
“(A:R.N)” for Modbus ® records where A = Address, R = Register, N = Number of Registers
•
Headers are only appended once, when the file size equals zero.