NEC NDA-24298 manual Aekd Assignment of External Key Data

AEKD : Assignment of External Key Data

AEKD: Assignment of External Key Data

1.General

This command assigns the External Key related data, which allows a maintenance person to change the system over to the Day/Night mode by means of ON/OFF on the PFT circuit card.

2.Precautions

1.When the “PFT control by the external key” is required, the following data assignments are needed:

(a)AUNT command, TYPE = 2 (PFT)

(b)AEKD command

(c)ANCD command

(d)ACSI command, CSI = 4 (Direct-in Termination (Night Mode))

2.A maximum of eight (0-7) external keys can be assigned, corresponding to each PFT circuit card. The external key can control two PFT circuit cards per MG (16 circuits).

3.Data Entry Instructions

	1	= –	CP
	2	= Day/Night Change
	3	= –
	4	= –
MODULE			CIRCUIT	EXTERNAL	CHANGE
				KEY	CONTROL
GROUP			CARD NO.
				NUMBER	PATTERN
(MG)			(NCU PKG)
				(CTN)	(CP)
0-7			0/1
				0-7	1-4
				0
				1
				2
				3
				4
				5
				6

TN

One external key can manage 8 tenants at the maximum

TN

NUMBER OF INPUT TN or RT/TK (CNT)

1st 2nd 3rd 4th 5th 6th 7th 8th

CHAPTER 4 NDA-24298

Page 772

Issue 1