Metz CONNECT C|Logline LF-DI230 Kurzanleitung Seite 4

7. Mounting
Power down the equipment
Mount the module on standard rail (TH35 per IEC 60715 in
junction boxes and/or on distribution panels).
Installation
Electric installation and device termination shall be done by
qualified persons only, by respecting all applicable
specifications and regulations.
Plug in the terminal block for bus connection
1 2
Connect the cable for bus supply
5 mm
3 4
Mounting in series
5 6
The module can be aligned without interspace. Use the jumper
plug to connect bus and supply voltage when the modules are
mounted in series.
The maximum quantity of modules connected in line is limi-
ted to 15 or to a maximum power consumption of 2 Amps
(AC or DC) per connection to the power supply. For any
similar block of additional modules a separate connection
to the power supply is mandatory.
METZ CONNECT | Im Tal 2 | 78176 Blumberg | Germany | Phone +49 7702 533-0 | Fax +49 7702 533-433
Distributed by RIA CONNECT GmbH and BTR NETCOM GmbH
Mounting instruction see www.metz-connect.com
8. Software Description
Node Object
Node Object
nviRequest nvoStatus
SNVT_obj_request SNVT_obj_status
nvoFileDirectory
SNVT_address
SCPTmaxSendTime
SCPT minSendTime
UCPTSendOnDelta
UCPTInvert
The Node Object monitors and controls the functions of the diffe-
rent objects in the device. It supports the basic functions Object-
Status and Object-Request required by LonMark.
nviRequest SNVT_obj_request
nvoStatus SNVT_obj_status
nvoFileDirectory SNVT_address
SCPTmaxSendTime SNVT_time_sec
All output variables described below will be issued at the latest at
the end of the preset period even without status change.
Value range: 0 timer deactivated
6553 s (factory setting 60 s)
SCPTminSendTime SNVT_time_sec
Two successive status changes will not be issued before the end of
the preset minSendTime.
Value range: 0 timer deactivated
6553 s (factory setting 1 s)
UCPTSendOnDelta SNVT_count
The counter reading will only be issued when a preset counter
difference to the previously issued value is reached.
UCPTInvert SNVT_state
Inverting of input signals
UCPTInvert.bit[0...3] = 0 contact closed;
nvoDiValue_1...4 set.
UCPTInvert.bit[0...3] = 1 contact open;
nvoDiValue_1...4 set.
Continuation Software Description
DigitalIn_1 - 4 Objects
DigitalIn_1 - 4 Objects
nvoDiValue_1 - 4
SNVT_switch
nvoDiValueCnt_1 - 4
SNVT_count
nvoDiValue_1...4 SNVT_switch
Status of the inputs at UCPTInvert = 0
Contact closed nvoDiValue_1...4 = 100.0 1
Contact open nvoDiValue_1...4 = 0.0 0
nvoDiValueCnt_1...4 SNVT_count
Counter of the positive impulse edges at the input.
Reset value = 65535; 1. counted measurand = 1.
Virtual Function Block
Virtual Function Block
nvoIn_state
SNVT_state
nvoIn_state SNVT_state
Status of the inputs.
Assignment:
nvoIn_state.bit0 = input 1...bit3 = input 4
Contact closed nvoIn_state.bit[0...3] = 1
Contact open nvoInstate.bit[0..3] = 0