Local Monitoring During Network Operation; B089 Monitor Display Select For Networked Inverter - Hitachi L200 Series Instruction Manual

3–8
"D" Group: Monitoring Functions

Local Monitoring During Network Operation

The L200 inverter's serial port may be connected to a network or to an external digital
operator. During those times, the inverter keypad keys will not function (except for the
Stop key). However, the inverter's 4-digit display still provides the Monitor Mode
function, displaying any of the parameters D001 to D007. Function B089, Monitor
Display Select for Networked Inverter, determines the particular D00x parameter
displayed. Refer to the table below.
Option
Code
01
02
03
04
05
06
07
When monitoring the inverter during network operation, please note the following:
• The inverter display will monitor D00x functions according to B089 setting when...
• the OPE/485 DIP switch is set to the "485" position, or
• a device is already connected to the inverter's serial port at inverter powerup.
• During network operation, the inverter keypad will also display error codes for
inverter trip events. Use the Stop key or inverter Reset function to clear the error. Refer
to "Error Codes" on page 6–5
• The Stop key can be disabled, if you prefer, by using function B087.

B089 Monitor Display Select for Networked Inverter

Monitor
Code
D001 Output frequency monitor
D002 Output current monitor
D003 Rotation direction monitor
D004 Process variable (PV), PID feedback monitor
D005 Intelligent input terminal status
D006 Intelligent output terminal status
D007 Scaled output frequency monitor
to interpret the error codes.
Monitor Function Name