VEM VEMoDRIVE VSI 2.0 HD, Instruction Manual

Page: 91 / 244

CG Drives & Automation,01-5326-01r3b FFunctional Description 89
PT100 Inputs [236]
Sets which of PT100 inputs that should be used for thermal
protection. Deselecting not used PT100 inputs on the PTC/
PT100 option board in order to ignore those inputs, i.e.
extra external wiring is not needed if port is not used.
Communication information
Motor PTC [237]
For AC drive sizes B to D (
74*)%7"
)
optional possibility to directly connect motor PTC
be mixed up with PTC/PT100 option board, see
13.8 page 208).
In this menu the internal motor PTC hardware option is
enabled. 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.
WFNHSPVQ 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 43
and Chapter 4.5.1 page 43.
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 resistor
value between 50 and 2000 ohm.
Menu [237] will now appear.
2. Enable input by setting menu “[237] Motor PTC”=On.
If enabled 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
Default: PT100 1+2+3
Selection:
PT100 1, PT100 2, PT100 1+2, PT100
3, PT100 1+3, PT100 2+3, PT100
1+2+3
PT100 1 1 Channel 1 used for PT100 protection
PT100 2 2 Channel 2 used for PT100 protection
PT100 1+2 3 Channel 1+2 used for PT100 protection
PT100 3 4 Channel 3 used for PT100 protection
PT100 1+3 5 Channel 1+3 used for PT100 protection
PT100 2+3 6 Channel 2+3 used for PT100 protection
PT100 1+2+3 7
Channel 1+2+3 used for PT100
protection
Modbus Instance no/DeviceNet no: 43066
Profibus slot/index 168/225
EtherCAT index (hex) 4bfa
Profinet IO index 19450
Fieldbus format UInt
Modbus format UInt
NOTE: This menu is only valid for PT 100 thermal
protection if PT100 is enabled in menu [234].
236 PT100 Inputs
Stp PT100 1+2+3
NOTE: This function is not related to PTC/PT100 option
board.
Default: Off
Off 0 Motor PTC protection is disabled
On 1 Motor PTC protection is enabled
Modbus Instance no/DeviceNet no: 43067
Profibus slot/index 168/226
EtherCAT index (hex) 4bfb
Profinet IO index 19451
Fieldbus format UInt
Modbus format UInt
237 Motor PTC
Stp Off
9(0R'ULYH 96, 9(0 U