Raypak VERSA IC, Инструкция по установке и эксплуатации

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31
Item Range Default User Settings When is it Displayed Description
MIX TYPE 1 <> 2 2
PIM™ Identity is WH
MIX DIP = ON
MIX Type assumes that
each individual unit will
have the proper wiring
and pipe configuration to
control its own inlet tem-
perature
MIX TARGET 50 TO 140
°F
120
°F
MIX DIP = ON Inlet Target Temperature
MIX LOCK ON / OFF OFF MIX DIP = ON
The equipment will trig-
ger a warning when
“MIX Target” is not
reached within 7 min-
utes. MIX LOCK = ON
Alarm and lockout, MIX
LOCK = OFF Alarm only
MIX TRIM -5 TO 5 0 MIX DIP = ON
This adjustment is for
various types and sizes
of units as well as vari-
ous actuator motor
speeds and types sup-
plied by Raypak
MIX SPEED SLOW, MED,FAST MED MIX DIP = ON
This setting defines
speed of response.
MIX INV ON / OFF OFF MIX DIP = ON
This option is related to
the use of spring-return
actuators with a propor-
tional 2 or 3-way valve
When communication with BMS is required user must enable Modbus port using the settings below by select-
ing other than “OFF” at Mode-Modbus screen the following settings will become available.
Mode Modbus
Off, Monitor,
Temp, Rate
Off Always
Modbus Operating Mode: Off,
Monitor, Temp Control, Rate
Control
Address 1 to 247 1 Modbus Off Modbus Slave Address
Data Type RTU or ASCI RTU Modbus Off Modbus Data Type
Baud Rate
2400, 9600,
19K2, 57K6,
115K
19K2 Modbus Off
Communication Speed of
Network
Parity None, Even, Odd Even Modbus Off
Error Detection of System.
Integrator needs this informa-
tion
The items below correspond to CWP operation. Ensure VERSA
®
DIP #3 is ON to enable CWP:
For detailed information on MODBUS operation refer to page 69.
Table E: WH applications SETUP menu