© 2020 Carrier
22
REMOTE FILE SELECTION
The InSight Series 4 scanners have four (A, B, C, D) programmable memory files. The user has the
option of storing different scanner setpoints for different operating conditions (e.g. Gas / Oil, Pilot / Main,
Low Fire / High Fire, etc.) in these files. With RFS selected as “
Line Inputs
”, one or two external switches
(supplied by user) will select between the files when the RFS1 or RFS2 wires are connected to 24 Vdc (-).
RFS1 (Blue/Black stripe)
RFS2 (Black/Yellow stripe)
File Selected
Open
Open
A
Closed
Open
B
Open
Closed
C
Closed
Closed
D
The default is
RFS = “Key Pad”
which allows manual file selection at the scanner keypad only. The user
may also select
RFS = “Comms”
which will allow manual selection at a remote computer running Fireye
software. Fireye recommends the use of shielded cable for the two remote file select switches (or relays).
The switch contacts should be rated for low current operation (3mA dc).
The InSight Series 4 can be programmed to automatically switch between file A and file B after a set
period of time (
RFS = “Flame Relay”
). This is described in detail in the menu section below. The
expected purpose is for flame scanner monitoring between the states of pilot flame on and main flame on
as they are sequenced by the burner control.
Summary of Contents for InSight 4 Series
Page 19: ... 2020 Carrier 19 Figure 14 WIRING DIAGRAM 95UVS4 1 95IRS4 1 with 59 547 cable ...
Page 27: ... 2020 Carrier 27 THE MAIN STATUS MENU FIGURE 20 MAIN STATUS MENU LOOP ...
Page 36: ... 2020 Carrier 36 THE CONFIG MENU FIGURE 23 CONFIG MENU LOOP ...
Page 40: ... 2020 Carrier 40 THE AUTO CONFIG MENU FIGURE 25 AUTO CONFIG MENU LOOP ...
Page 43: ... 2020 Carrier 43 THE FILE COPY MENU FIGURE 26 FILE COPY MENU LOOP ...
Page 45: ... 2020 Carrier 45 THE 4 20 mA MENU FIGURE 27 4 20mA MENU LOOP ...
Page 47: ... 2020 Carrier 47 THE DATE TIME MENU FIGURE 28 DATE TIME MENU LOOP ...
Page 49: ... 2020 Carrier 49 THE COMMS MENU FIGURE 29 COMMS MENU ...
Page 51: ... 2020 Carrier 51 THE MANUAL CONFIG MENUS FIGURE 30 ...
Page 52: ... 2020 Carrier 52 MANUAL CONFIG MENUS continued FIGURE 31 ...