Automationdirect.com prosense PPC5 Series - Page 270

14-6
PPC Manual Revision 1
Chapter 14: Troubleshooting
Errors during Operation (Input/output Action)
Error
description
PV input, RSP input
Control
computation
Control
output
Retransmission
output
Alarm
action
Analog output
(control output,
retransmission
output)
Voltage
pulse output
(control
output)
Relay output
(control
output)
Contact
input
Contact
(alarm)
output
Communication
Analog input terminal ADC error
• PV input
• RSP input
105%
Normal action
When in
AUTO and
RUN modes:
Error preset
output
When in MAN
mode: MAN
output
Normal action
Normal
action
Normal action
Normal
action
Normal
action
Normal
action
Normal
action
Normal action
Universal input terminal RJC
error
• PV input
• RSP input
Normal action
(without reference
junction compensation)
Normal action
Normal
action
Normal action
Normal
action
Normal action
Normal
action
Normal
action
Normal
action
Normal
action
Normal action
Analog input terminal burnout
error
• PV input
• RSP input
Depends on the
parameter BSL.
Upscale: 105%
Downscale: -5%
Normal action
Normal
action
Normal action
Normal
action
Normal action
Normal
action
Normal
action
Normal
action
Normal
action
Normal action
PV input burnout error
(Loop1, Loop2)
Depends on the setting
of the parameter BSL
of the analog terminal
connected to the PV
where the error occurs.
Upscale: 105%
Downscale: -5%
When in
AUTO and
RUN modes:
Error preset
output
When in MAN
mode: MAN
output
PV input over-scale
PV input under-scale
(PV values out of -5 to 105%)
(Loop1, Loop 2)
Normal action
Normal action
Normal
action
Normal action
Normal
action
Normal action
Normal
action
Normal
action
Normal
action
Normal
action
Normal action
RSP input burnout error
(Loop 1, Loop 2)
Depends on the setting
of the parameter BSL
of the analog terminal
connected to the RSP
where the error occurs.
Upscale: 105%
Downscale: -5%
Normal action
Normal
action
Normal action
Normal
action
Normal action
Normal
action
Normal
action
Normal
action
Normal
action
Normal action