15
o
CW Return
o
Input B001
o
Offsett
0.0 (Default)
o
Value
Actual Value
Scroll to view additional analog sensors for calibration.
Sub
Menu C: Control Loops
This menu allows you to set the superheat setpoint and other PID parameters for the valve and drive.
NOTE: Do not make changes to the PID loops.
o
Superheat
o
Cool Setpoint:
10 F (Default)
o
Heat Setpoint:
10 F (Default)
Next screen
o
Setpoint SH:
10K (Default)
o
LowSH thresh:
2.0K (Default)
o
LOP thresh:
-50.0 C (Default)
o
MOP thresh:
26.0 C (Default)
Next screen
Modulating Setup (PID)
o
Compressor
o
Input
Actual Value
o
Output
Actual Value
o
Setpoint
8.9 (Default)
o
Band:
11.0 (Default)
o
Integration Time:
20 (Default)
Sub Menu D: User Save
This is used to save any user specific settings.
o
Save?
No (Default) Yes
o
Restore?
No (Default) Yes
o
Enable Auto Save:
Yes (Default) No
Next screen
This will clear the Alarm History. This is only to be used once the unit has been commissioned.
o
Continue?
No (Default) Yes
Sub Menu E: Stage Address
This menu is to be used in a multistage configuration to change the additional unit addresses. This is to be done
so that there are no address conflicts when daisy chaining the additional unit mod bus connections. This must
be done prior to connecting all the units together, via Modbus connections.
o
pLAN Board Addressing
Содержание VARC 48
Страница 20: ...18 Appendix I Touchscreen Navigation MAIN PAGE Figure 15 CHILLER ENABLE Figure 16...
Страница 21: ...19 CHILLER SETPOINTS Figure 17...
Страница 22: ...20 Figure 18 CHILLER STAGE Figure 19...
Страница 24: ...22 TRENDS Figure 21 Figure 22...
Страница 25: ...23 ACTIVE ALARMS Figure 23 ALARM HISTORY Figure 24...
Страница 26: ...24 ALARM HELP Figure 25 Figure 26...
Страница 27: ...25 REMOTE SUPPORT Figure 27 REMOTE ENABLE Figure 28...
Страница 28: ...26 REMOTE CONFIGURATION Figure 29...
Страница 41: ...39 Basic wiring diagram...
Страница 55: ...53 7 Use Next or Back to scroll to Display Settings 8 Select Display Settings...
Страница 69: ...67 VARC Standard Wiring Diagram Figure...
Страница 70: ...68 NOTES...
Страница 71: ...69 NOTES...