Service manual

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ER-A Models PGM/PGM1/PGM2 Mode Overview
ER-A410/420, 440, 450T & 520/530 PGM1/PGM2 Mode Programming
The ER-A410/420, 440, 450T & 520/530 generally consists of two types of programming that are
managed by the mode key.
1. PGM2-Mode Programming: PGM Jobs that are 2xxx
2. PGM1-Mode Programming: PGM Jobs that are 1xxx
NOTE:
1. PGM1 Job Codes (1xxx) may be performed in PGM1 or PGM2 Mode.
2. PGM2 Jobs Codes (2xxx) may only be performed in PGM2 Mode.
PGM2-Mode programming is primarily used when installing the ECR, and for maintaining select presets
intended for Managers/ Owners only.
The PGM1-Mode Programming is intended for settings that change frequently.
ER-A320, 330, 410/420, 440, 450T & 520/530 Job Code Based
Programming - varies by model
For the ER-A320, 330, 410/420, 440, 450T & 520/530 models, the following key operation is used for
PGM/PGM1/PGM2 Job Code based programming. Please see the respective model Programming and
Instruction Manuals, and/or Dealer Knowledge Book for detailed procedures.
NOTE: See the Appendix for a detailed chart of the ER-A320, 330, 410/420, 440, 450T, and ER-A520/530
PGM Job Codes.
General Rule:
When making PGM/PGM1/PGM2 entries, the following rules apply:
1. If an error occurs prior to completing the 1
st
valid entry, it is necessary to depress the [CL] key
and start the PGM Job # again from the beginning.
2. If an error occurs on the second and subsequent preset entries, then depress the [CL] key and re-
enter the desired values.
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