Safety
information
Product
information
Mechanical
installation
Electrical
installation
Getting
started
Basic
parameters
Running
the motor
Optimization
NV Media Card
Operation
Building
Automation
Advanced
parameters
Technical
data
Diagnostics
UL listing
information
HVAC Drive H300 133
Issue Number: 3
In modes 2 and 3, a current loop loss trip is generated if the current falls
below 3 mA.
In modes -4, -3, 2 and 3 the analog input level goes to 0.0 % if the input
current falls below 3 mA.
In modes -2 and -1 the analog input remains at the value it had in the
previous sample before the current fell below 3 mA.
Pr 00.028 sets the destination of analog input 2
Analog Input 2 Thermistor Type (00.029) selects the type of temperature
feedback device used with analog Input 2 when Analog Input 2 Mode
(00.027) is set-up for temperature feedback mode. When a temperature
feedback mode is selected, 5V is applied to the output via a 3.3K Ω
resistor to supply current through the temperature measuring device.
If any number other than 0 is programmed into this parameter, user
security is applied so that no parameters except Pr 00.031 can be
adjusted with the keypad. When this parameter is read via a keypad, it
appears as 0. For further details refer to section 5.9.3 User Security
Code on page 117.
This parameter controls access via the drive keypad as follows:
The keypad can adjust this parameter even when user security is set.
This parameter shows the number of the data block last transferred from
a SMARTCARD to the drive.
00.027 {07.011} Analog Input 2 Mode
RW Txt US
OL
Ú
4-20 mA Low (-4),
20-4 mA Low (-3),
4-20 mA Hold (-2),
20-4 mA Hold (-1),
0-20 mA (0),
20-0 mA (1),
4-20 mA Trip (2),
20-4 mA Trip (3),
4-20 mA (4),
20-4 mA (5), Volt (6),
Therm Short Cct (7),
Thermistor (8),
Therm No Trip (9)
Ö
Volt (6)
RFC-A
RFC-S
Pr Value Pr string Comments
-4 4-20 mA Low
4-20 mA low value on
current loss (1)
-3 20-4 mA Low
20-4 mA low value on
current loss (1)
-2 4-20 mA Hold
4-20 mA hold at level before
loss on current loss
-1 20-4 mA Hold
20-4 mA hold at level before
loss on current loss
0 0-20 mA
1 20-0 mA
2 4-20 mA Trip 4-20 mA trip on current loss
3 20-4 mA Trip 20-4 mA trip on current loss
4 4-20 mA
5 20-4 mA
6Volt
7 Therm Short Cct
Temperature Measurement
Input With Short Circuit
Detection
8Thermistor
Temperature Measurement
Without Short Circuit
Detection
9 Therm No Trip
Temperature Measurement
Input With No Trips
00.028 {07.014} Analog Input 2 Destination
RW Num DE PT US
OL
Ú
00.000 to 59.999
Ö
01.036RFC-A
RFC-S
00.029 {07.058}
Analog Input 2 Thermistor Type
RW Txt US
OL
Ú
DIN44082 (0)
KTY84 (1)
PT100 (2)
PT1000 (3)
PT2000 (4)
NI1000 (5)
Ö
DIN44082(0)
RFC-A
RFC-S
00.030 {11.030} User Security Code
RW Num ND NC PT US
OL
Ú
0 to 2147483647
Ö
0RFC-A
RFC-S
00.031 {11.044} User Security Status
RW Txt ND PT
OL
Ú
Menu 0 (0), All Menus (1),
Read-only Menu 0 (2),
Read-only (3),
Status Only (4),
No Access (5)
Ö
Menu 0 (0)
RFC-A
RFC-S
Security
level
Description
0
(Menu 0)
All writable parameters are available to be edited but
only parameters in Menu 0 are visible.
1
(All Menus)
All writable parameters are visible and available to be
edited.
2
(Read-only
Menu 0)
All parameters are read-only. Access is limited to Menu 0
parameters only.
3
(Read-only)
All parameters are read-only however all menus and
parameters are visible.
4
(Status Only)
The keypad remains in status mode and no parameters
can be viewed or edited.
5
(No Access)
The keypad remains in status mode and no parameters
can be viewed or edited. Drive parameters cannot be
accessed via a comms / fieldbus interface in the drive or
any option module.
00.032 {11.044} NV Media Card Data Previously Loaded
RO Num NC PT
OL
Ú
0 to 999
Ö
0RFC-A
RFC-S