Aerco BOILER MANAGEMENT SYSTEM II 5R5-384, Инструкция по установке, эксплуатации и обслуживанию

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OPERATION
CONSTANT SETPT MODE (Default)
MENU & OPTION ACTION
1. SETUP MENU
ENTER PASSWORD
Enter 159
2. RS485 MENU
Enter this menu if there are more than 2 boilers (default),
otherwise go to step 3
NUMBER NETW BOILERS
This setting is preset to 2. If more than 2 Boilers (default), enter
number (03, 04, etc)
NETW BOILER 01
ADDRESS= 001
Address 001 and 002 are preset. Enter other Network Addresses if
required (003, 004, 005, etc.)
3. FIELD ADJUST MENU
If Setpt is other than 160°F (default), enter this menu; otherwise go
to step 4
INTERNAL SETPT
Enter Setpoint temperature
4. CONFIGURATION MENU
If
BLR START LEVEL=20% & BLR STOP LEVEL=16%,
skip this
menu.
BLR START LEVEL
Enter Boiler Start Level Percent (default = 20%). See Appendix I.
BLR STOP LEVEL
Enter Boiler Stop Level Percent (default = 16%). See Appendix I.
REMOTE SETPT MODE
Perform the procedure described for the CONSTANT SETPT MODE and then continue with the steps
described below:
MENU & OPTION ACTION
1. FIELD ADJUST MENU
HEADER SET MODE
Set to
REMOTE SETPT
HDR HIGH LIMIT
Enter the maximum temperature for the Remote Setpoint input
(this will be the temperature equivalent to a 20 mA input) Default
= 200°F
HDR LOW LIMIT
Enter the minimum temperature for the Remote Setpoint input
(this will be the temperature equivalent to a 4 mA input) Default =
40°F
REMOTE SIGNAL
Select 4-20 Ma (default) or MODBUS
2. CONFIGURATION MENU
FAIL SAFE MODE
Set to
CONSTANT SETPT
if you want to maintain a Constant
Setpoint temperature in the event that the Remote signal is lost.
(Default =
SHUTDOWN)
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