Instruction manual

ControlWave Micro Instruction Manual (CI-ControlWave Micro)
Revised May-2011 Service & Troubleshooting 5-9
5.3 General Troubleshooting Procedures
This section presents some procedures to troubleshoot problems with
the Micro.
5.3.1 Checking LEDs
Most Micro modules contain light emitting diodes (LEDs) that provide
operational and diagnostic functions.
Table 5-1 shows LED assignments on Micro modules.
Table 5-1. LED Assignments on Modules
Module LED Name LED Color Function
PSSM IDLE Red ON = Idle
PSSM WD Red ON = Watchdog condition
OFF = Normal
PSSM 6 STATUS Red See Table 5-2 and Figure 5-5
CPU C1 RX (Comm 1) Red ON = RX activity (top left; see Figure 5-6)
CPU C1 TX (Comm 1) Red ON = TX activity (top left; see Figure 5-6)
CPU C2 RX (Comm 2) Red ON = RX activity (middle left; see Figure 5-6)
CPU C2 TX (Comm 2) Red ON = TX activity (middle left; see Figure 5-6)
CPU C3 RX (Comm 3) Red ON = RX activity (bottom left; see Figure 5-6)
CPU C3 TX (Comm 3) Red ON = TX activity (bottom left; see Figure 5-6)
CPU ENET Port 1 Green ON = TX activity (J6 bottom; see Figure 5-6)
CPU ENET Port 1 Yellow ON = RX activity (J6 top; see Figure 5-6)
ECOM1 EC 4/8 RX (Comm 4) Red ON = RX activity (top left; see Figure 5-7)
ECOM1 EC 4/8 TX (Comm 4) Red ON = TX activity (top right; see Figure 5-7)
ECOM1 EC 5/9 RX (Comm 5) Red ON = RX activity (2
nd
from top left; see Figure
5-7)
ECOM1 EC 5/9 TX (Comm 5) Red ON = RX activity (2
nd
from top right; see Figure
5-7
ECOM1 Radio RX (Comm6)
1
Red ON = RX activity (3
rd
from top left; see Figure
5-7)
ECOM1 Radio TX (Comm6)
1
Red ON = TX activity (3
rd
from top right; see Figure
5-7)
ECOM1 Modem RX (Comm7)
1
Red ON = RX activity (bottom left;; see Figure 5-7)
ECOM1 Modem TX (Comm7)
1
Red ON = TX activity (bottom right; see Figure 5-7)
ECOM2 EC4/8 RX (Comm 4/8)
1
Red ON = RX activity (top left; see Figure 5-8)
ECOM2 EC4/8 TX (Comm 4/8)
1
Red ON = TX activity (top right; see Figure 5-8)
ECOM2 EC5/9 RX (Comm 5/9)
1
Red ON = RX activity (2
nd
from top left; see Figure
5-8)
ECOM2 EC5/9 TX (Comm 5/9)
1
Red ON = TX activity (2
nd
from top right; see Figure
5-8