W
ATLOW
®
EZ-ZONE
®
RMZ4
-
26
-
E
THER
CAT
®
A
DAPTER
7.11
M
APPING
I/O
TO
L
OOPS
(S
LOTS
)
The 0x4000 objects define the connection between the RMZ4 control loops and the system I/O. Each loop has
a configuration object offset by 0x10 like all modular objects. Each of the control loops needs to be associated
with I/O in the attached EZ-ZONE RM or ST modules.
Important
: The default mapping is loop sensor inputs 1 to 16 map to zone 1 instances 1 to 16. Digital
outputs map to zone 2, DIO instance 1 to 16. This may not match your system. Make sure to verify all
mapping points and set unmapped elements to bus 0 (unused) to ensure proper operation. Send the Save
Non-Volatile Command to ensure the mapping is maintained.
Bus Designators
:
Bus #
Bus
Loop Location
Sensor
Outputs
Current
Limits
0
None
Not Active
Yes
Yes
Yes
Yes
1
RM Backplane / Split-Rail
Internal RMZ
Yes
Yes
Yes
Yes
2
EZ-ZONE ST or PM
External Device
Yes
Yes
Yes
Yes
3
EHG SL-10 Modbus
External Device
Yes
Yes
No
No
4
Fiber Optic Sensor
Internal RMZ
Yes
No
No
No
5
Remote Loop PV
(written via EtherCAT)
Internal RMZ
Yes
No
No
No