ComAp IG-NTC GC - Page 88

IGS-NT-BC, SW Version 1.2.0, ©ComAp – January 2019
IGS-NT-BC-1.2.0 Reference Guide.PDF
88
This setpoint has no function for IG-NT(C)-BB and IS-NTC-BB as this controller
modifications do not provide the RS232 connector at the COM2 port. The port is
redirected to the RS485 interface all the time regardless of this setpoint.
Setpoint: CAN-A bus mode
Group
Comms settings
Range [units]
32C,8C [-]
Related FW
3.0
Description
CAN bus speed selection.
• 32C: High speed CAN (250 kbps) applicable up to 32 controllers, CAN
bus length limited up to 200 meters.
• 8C: Low speed CAN (50 kbps) applicable up to 8 controllers, CAN bus
length limited up to 900 meters.
Change of this setpoint is applied after the controller is switched off and on
again.
NOTE:
Use low speed for long distance connection only. Set all connected controllers to
the same speed.
Setpoint: CAN-A emptyDet
Group
Comms settings
Range [units]
DISABLED, ENABLED [-]
Related FW
3.0
Force value
possible
YES
Force value
possible
YES
Description
Enables the detection of missing other controllers on the CAN-A bus. If the
setpoint is in ENABLED position and there aren't any other controllers detected on
the CAN-A bus (the complete bus, not only within the logical group) the alarm
CAN-A Empty is issued.
Setpoint: CAN-B emptyDet
Group
Comms settings
Range [units]
DISABLED, ENABLED [-]
Related FW
3.0
Force value
possible
YES
Force value
possible
YES