AUMA EPAC - Page 17

17
Remote Selector Switch Options:
Enabling Remote Selector Switch in program mode provides an option for the user to select
Local/Remote mode through Remote Operation. There are 4 wires available on the user end – (RM/L
SS+ & RM/LSS-) and (R/L M SS+ & R/L MSS-). Based on different NO/NC configurations of these wires
and the selection of MODE select & SEL Switch Select will give different options as shown in the
flowchart below.
Remote Settings: 4.1.1.2
The sub options available in this category are shown below.
I. Selection of remote inching /non inching
II. 2-wire remote operation: One of the following option will be available with the
default/factory setting.
 2-wire make/break
 2-wire Modbus
 2-wire 4-20mA
 4-wire
 4-wire negative switching
The flowchart for Remote settings is given below.
D
Open Starts
From VP: 80%
Open ON Time
5 Sec
Stop
Open OFF Time
5 Sec
Stop
Close Starts
From VP: 20%
Stop
Close ON Time
3 Sec
Stop
Close OFF Time
5 Sec
Stop
Stop
I
F
TOLR NO/NC
NO
Space Heater
Disable
FOUR-
WIRE
Valve Position
Enable
Stop
PVST
ENABLE
EVENT STORAGE
Disable
Stop
PVST Position
CLOSE
Enable
Stop
PVST PERCENTAGE
5%
Disable