DIGISPENSE 3020 CONTROLLER MODULE
Page 3-107
7 April, 2011
IVEK Corp.
P03L011B
11 Second Command Character
- A second command character (alphabetic character) was seen in a single
command (before <CR> character). Entire command is ignored.
15 Descriptor Not Valid
- First numerical value not valid for command letter.
16 Recipe Is Blank
17 Recipe Is Not Blank
18 Motion Is Disabled Via Logic
- Serial command sent to begin motion while motion disabled due to logic input.
20 Command Missing
- The command string did not contain an alphabetic character. The '?' character will be
inserted in place of the <cmd> field in the response.
21 Command String Overflow
- The length of the command string exceeded the input buffer.
22 Unexpected Character in Command String
- There was a character in the command string that was not
alphabetic, numerical, or a field delimiter .
23 Not Configured
- Pump not selected.
24 Fluidic Mode Disabled
- A Fluidic Mode operation was initiated but Fluidic Mode is disabled.
25 Invalid Permission for Command
- The permission setting is too low for the command sent.
26 Can't Start, Other Operation Active
- An operation was attempted while another operation is active.
26 Can't Start, Port Parked
3.3.13 Faults
Faults are a result of the system detecting improper operation of the Actuator Module. All fault numbers will be greater
than or equal to 1000. The ‘clear faults’ command must be used before any subsequent operation of the affected
channel is performed.
Faults cause the Fault screen (section 3.2.7.11) to appear. If a fault occurs, the type of fault will be displayed on the
screen. Once the problem is corrected, press the Reference push-button.
After a fault, the normal action is to "CLEAR FAULT", which will also reference the actuator if required. If repeated
"CLEAR FAULTS" all result in faults, go through Setup A screen to Setup C screen and insure TORQUE = HIGH.
Return to the Fault screen and clear the fault.
1001 Piston Home
- “Home” position sensor for the piston was not detected or detected at wrong location.
1002 Port Home
- “Home” position sensor for valving was not detected or detected at wrong location.
NOTE
If "PORT HOME" fault repeatedly appears, the piston may be jammed against the end of the chamber. Push
"MOVE PISTON" to move the piston a short distance away from the end of the chamber before referencing.
1003 Piston Stall
- Encoder indicates stall during piston movement.
1004 Port Stall
- Encoder indicates stall during valving.
1005 Motor Drive
- Signal from motor drive module - short circuit sensed at motor connections.
1013 Non-Volatile Memory
- Error in reading from or writing to the non-volatile memory (recipes and power-up
values).
1014 Low Voltage
- Blown motor fuse on main circuit board, malfunction in main power supply, malfunction on main
circuit board.
1015 Step Motor Hardware (ADC)
- A problem with motor control was detected.
1016 Internal Software
- An error was detected in the internal software.
1017 Motion Disabled during Operation -
Either the Motion Enable signal or the serial command disabling motion
occurred during an operation.
