Danfoss VLT HVAC Drive Instruction Manual page 73

VLT ® HVAC Drive Instruction Manual
Analog In X30/11 [V]
of the signal on input X30/11 (General Pur-
pose I/O Card. Option)
Analog In X30/12
the signal on input X30/11 (General Purpose
I/O Card. Optional)
represented by output X30/8.
Analog Out X30/8
output X30/8 (General Purpose I/O Card. Op-
tional) Use Par. 6-60 to select the variable to
be shown.
Ser. com. bus Control Word1 Signal
[1680] Control word (CTW) received from the
bus master.
Ser. Com. Bus Reference
erence value sent with control word via the
serial communications network, such as from
the BMS, PLC or other master controller, for
example.
Communication Option Status Word [bi-
nary]
bus option status word.
FC Port Control Word1 Signal
trol word (CTW) received from the bus mas-
ter.
FC Port Speed Setpoint A Signal
Status word (STW) sent to the bus master.
Alarm Word [Hex]
alarms in a Hex code (used for serial commu-
nications)
Alarm Word 2 [Hex]
alarms in a Hex code (used for serial commu-
nications)
Warning Word [Hex]
warnings in a Hex code (used for serial com-
munications)
Warning Word 2 [Hex]
warnings in a Hex code (used for serial com-
munications)
Ext. Status Word [Hex]
more status conditions in a Hex code (used for
serial communications)
Ext. Status Word 2 [Hex]
more status conditions in a Hex code (used for
serial communications)
Preventive Maintenance Word
bits reflect the status for the programmed pre-
ventive maintenance events in parameter
group 23-1*.
[1675] Actual value
[1676] Actual value of
[1677] Actual value at
[1682] Main ref-
[1684] Extended serial communication
[1685] Con-
[1690] One or more
[1691] One or more
[1692] One or more
[1693] One or more
[1694] One or
[1695] One or
[1696] The
MG.11.A4.22 - VLT ® is a registered Danfoss trademark
6. How to program the adjustable frequency
Ext. 1 Reference [Units]
of the reference for extended closed-loop con-
troller 1.
Ext. 1 Feedback [Units]
of the feedback signal for extended closed-
loop controller 1.
Ext. 1 Output [Units]
the output from extended closed-loop control-
ler 1.
Ext. 2 Reference [Units]
of the reference for extended close-loop con-
troller 2.
Ext. 2 Feedback [Units]
of the feedback signal for extended closed-
loop controller 2.
Ext. 2 Output [Units]
the output from extended closed-loop control-
ler 2.
Ext. 3 Reference [Units]
of the reference for extended closed-loop con-
troller 3.
Ext. 3 Feedback [Units]
of the feedback signal for extended closed-
loop controller 3.
Ext. 3 Output [Units]
[1686] the output from extended closed-loop control-
ler 3.
No Flow Power [kW]
no-flow power for the actual operating speed.
Cascade Status [Units]
the operation of the cascade controller.
Pump Status [Units]
operation of each individual pump controlled
by the cascade controller.
0-21 Display Line 1.2 Small
Value:
Motor Current [A]
Function:
Select a variable for display in line 1, middle
position. The options are the same as those
listed for par. 0-20
drive
[2117] The value
[2118] The value
[2119] The value of
[2137] The value
[2138] The value
[2139] The value of
[2157] The value
[2158] The value
[2159] The value of
[2230] The calculated
[2580] Status for
[2581] Status for the
[1614]
Display Line 1.1 Small
.
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