RYTEC System 4 User Manual

SYSTEM PARAMETERS—DOOR POSITION FAULT CODES
46
The encoder shield wire must also be
grounded to the P-clip located under the
System 4 board to capture the encoder
cable. DO NOT ground the encoder shield
wire to the ground bus on the System 4
board. (See Figure 45.)
Figure 45
Table 17
A5400018
P-clip
Fault Code
(Displayed Message)
Description Corrective Action
F.700
(Pos Sys 1)
(position system 1)
Door limits not set.
1. Set limits
2. Possible encoder failure
1. Set limit P.210
2. Check encoder
F.752
(Protocol 2)
Data transmission error.
1. Possible electromagnetic interference
(EMI) to control system
2. Encoder problem
1. Shielded cable broken, no longer
grounded, or not used where required
2. Check encoder
F.760
(Encoder 2)
Position of door does not correspond to
position of encoder.
1. Possible electromagnetic interference
(EMI) to control system
2. Encoder or encoder mounting problem
3. Incorrect resolution setting
1. Shielded cable broken, no longer
grounded, or not used where required
2. Check encoder
3. Consult factory
F.762 Limit switches incorrectly set.
1. Limit settings not valid or properly set
2. Open or partial limit settings out of range
3. Control system not initialized
1. Limits P.210 reset
2. Reset limits
3. Consult factory
F.768 The F:768 message appears when the bat-
tery in the encoder needs to be changed
Change battery in the encoder

RYTEC System 4 Specifications

General

Brand	RYTEC
Model	System 4
Category	Controller
Language	English