CG Emotron VFX Series User Manual

CG Drives & Automation,01-5326-01r5 Functional Description 107
Communication information
Motor PTC [237]
For AC drive sizes B to D (VFX48/52-003--074),
C2 & D2 (VFX48-025--105), C69 & D69 (VFX69-002--
058-54) and C2(69) & D2(69) (VFX69-002--058-20) there
is optional possibility to directly connect motor PTC (not to
be mixed up with PTC/PT100 option board, see Chapter
13.10 page 229).
In this menu the internal motor PTC hardware option is
activated. This PTC input complies with DIN 44081/
44082. For electrical specification please refer to the separate
manual for the PTC/PT100 option board, same data applies
(could be found on www.emotron.com/www.cgglobal.com).
This menu is only visible if a PTC (or resistor <2 kOhm) is
connected to terminals X1: 78–79. See Chapter 4.5 page 51
and Chapter 4.5.1 page 51.
To enable the function:
1. Connect the thermistor wires to X1: 78–79 or for
testing the input, connect a resistor to the terminals
. Use a resistor value between 50 and 2000 ohm.
Menu [237] will now appear.
2. Activate input by setting menu “[237] Motor
PTC”=On.
If activated and <50 ohm a sensor error trip will occur. The
fault message “Motor PTC” is shown.
If the function is disabled and the PTC or resistor is
removed, the menu will disappear after the next power on.
Communication information
PT100 1-4 8
Channel 1 - 4 used for PT100
protection
PT100 1-5 9
Channel 1 - 5 used for PT100
protection
PT100 1-6 10
Channel 1 - 6 used for PT100
protection
Modbus Instance no/DeviceNet no: 43066
Profibus slot/index 168/225
EtherCAT and CANopen index (hex) 4bfa
Profinet IO index 19450
Fieldbus format UInt
Modbus format UInt
NOTE: This menu is only active if PT100 is enabled in
menu [234].
NOTE: This function is not related to PTC/PT100
option board.
237 Motor PTC
Default: Off
Off 0 Motor PTC protection is deactivated
On 1 Motor PTC protection is activated
Modbus Instance no/DeviceNet no: 43067
Profibus slot/index 168/226
EtherCAT and CANopen index (hex) 4bfb
Profinet IO index 19451
Fieldbus format UInt
Modbus format UInt

CG Emotron VFX Series Specifications

General

Brand	CG
Model	Emotron VFX Series
Category	Controller
Language	English